28278821760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 1024

約数和(自身を含む): 115647436800

約数和(自身を除く): 87368615040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 37, 38, 40, 41, 42, 48, 56, 57, 60, 64, 70, 73, 74, 76, 80, 82, 84, 95, 96, 105, 111, 112, 114, 120, 123, 128, 133, 140, 146, 148, 152, 160, 164, 168, 185, 190, 192, 205, 210, 219, 222, 224, 228, 240, 246, 259, 266, 280, 285, 287, 292, 296, 304, 320, 328, 336, 365, 370, 380, 384, 399, 410, 420, 438, 444, 448, 456, 480, 492, 511, 518, 532, 555, 560, 570, 574, 584, 592, 608, 615, 640, 656, 665, 672, 703, 730, 740, 760, 777, 779, 798, 820, 840, 861, 876, 888, 896, 912, 960, 984, 1022, 1036, 1064, 1095, 1110, 1120, 1140, 1148, 1168, 1184, 1216, 1230, 1295, 1312, 1330, 1344, 1387, 1406, 1435, 1460, 1480, 1517, 1520, 1533, 1554, 1558, 1596, 1640, 1680, 1722, 1752, 1776, 1824, 1920, 1968, 1995, 2044, 2072, 2109, 2128, 2190, 2220, 2240, 2280, 2296, 2336, 2337, 2368, 2432, 2460, 2555, 2590, 2624, 2660, 2688, 2701, 2774, 2812, 2870, 2920, 2960, 2993, 3034, 3040, 3066, 3108, 3116, 3192, 3280, 3360, 3444, 3504, 3515, 3552, 3648, 3885, 3895, 3936, 3990, 4088, 4144, 4161, 4218, 4256, 4305, 4380, 4440, 4480, 4551, 4560, 4592, 4672, 4674, 4736, 4920, 4921, 5110, 5180, 5248, 5320, 5402, 5453, 5548, 5624, 5740, 5840, 5920, 5986, 6068, 6080, 6132, 6216, 6232, 6384, 6560, 6720, 6888, 6935, 7008, 7030, 7104, 7296, 7585, 7665, 7770, 7790, 7872, 7980, 8103, 8176, 8288, 8322, 8436, 8512, 8610, 8760, 8880, 8979, 9102, 9120, 9184, 9344, 9348, 9709, 9840, 9842, 10220, 10360, 10545, 10619, 10640, 10804, 10906, 11096, 11248, 11480, 11680, 11685, 11840, 11972, 12136, 12160, 12264, 12432, 12464, 12768, 13120, 13440, 13505, 13776, 13870, 14016, 14060, 14208, 14763, 14965, 15170, 15330, 15540, 15580, 15744, 15960, 16206, 16352, 16359, 16576, 16644, 16872, 17024, 17220, 17520, 17760, 17958, 18204, 18240, 18368, 18696, 18907, 19418, 19680, 19684, 20440, 20720, 20805, 20951, 21090, 21238, 21280, 21608, 21812, 22192, 22496, 22755, 22960, 23360, 23370, 23680, 23944, 24272, 24528, 24605, 24864, 24928, 25536, 26240, 27010, 27265, 27552, 27740, 28032, 28120, 28823, 29127, 29526, 29930, 30340, 30660, 31080, 31160, 31857, 31920, 32412, 32704, 32718, 33152, 33288, 33744, 34440, 35040, 35520, 35916, 36408, 36480, 36736, 37392, 37814, 38836, 39360, 39368, 40515, 40880, 41440, 41610, 41902, 42180, 42476, 42560, 43216, 43624, 44384, 44895, 44992, 45510, 45920, 46720, 46740, 47888, 48544, 48545, 49056, 49210, 49728, 49856, 51072, 51319, 53095, 54020, 54530, 55104, 55480, 56240, 56721, 56867, 57646, 58254, 59052, 59860, 60680, 61320, 62160, 62320, 62853, 63714, 63840, 64824, 65408, 65436, 66576, 67488, 68880, 70080, 71040, 71832, 72816, 73815, 74784, 75628, 77672, 78720, 78736, 81030, 81760, 81795, 82880, 83220, 83804, 84360, 84952, 85120, 86432, 86469, 87248, 88768, 89790, 89984, 91020, 91840, 93480, 94535, 95776, 97088, 97090, 98112, 98420, 99456, 99712, 102638, 104755, 106190, 108040, 109060, 110208, 110741, 110960, 112480, 113442, 113734, 115292, 116508, 118104, 119720, 121360, 122640, 124320, 124640, 125706, 127428, 127680, 129648, 130872, 133152, 134976, 137760, 140160, 143664, 144115, 145632, 145635, 147630, 149568, 151256, 153957, 155344, 157472, 159285, 162060, 163520, 163590, 165760, 166440, 167608, 168720, 169904, 170601, 172864, 172938, 174496, 177536, 179580, 182040, 183680, 186960, 189070, 191552, 194176, 194180, 196224, 196840, 201761, 205276, 209510, 212380, 216080, 218120, 221482, 221920, 224960, 226884, 227468, 230584, 233016, 236208, 239440, 242720, 245280, 248640, 249280, 251412, 254856, 255360, 256595, 259296, 261744, 266304, 269952, 275520, 283605, 284335, 287328, 288230, 291264, 291270, 295260, 299136, 302512, 307914, 310688, 314265, 314944, 318570, 324120, 327040, 327180, 332223, 332880, 335216, 337440, 339808, 341202, 345728, 345876, 348992, 359160, 359233, 364080, 373920, 378140, 383104, 388360, 393680, 398069, 403522, 410552, 419020, 424760, 432160, 432345, 436240, 442964, 443840, 449920, 453768, 454936, 461168, 466032, 472416, 478880, 485440, 490560, 497280, 498560, 502824, 509712, 513190, 518592, 523488, 532608, 551040, 553705, 567210, 568670, 574656, 576460, 582528, 582540, 590520, 605024, 605283, 615828, 621376, 628530, 629888, 637140, 648240, 654360, 664446, 665760, 670432, 674880, 679616, 682404, 691752, 697984, 718320, 718466, 728160, 747840, 756280, 769785, 775187, 776720, 787360, 796138, 807044, 821104, 838040, 849520, 853005, 864320, 864690, 872480, 885928, 887680, 907536, 909872, 922336, 932064, 944832, 957760, 970880, 981120, 1005648, 1008805, 1019424, 1026380, 1037184, 1046976, 1077699, 1107410, 1134420, 1137340, 1149312, 1152920, 1165080, 1181040, 1194207, 1210048, 1210566, 1231656, 1242752, 1257060, 1274280, 1296480, 1308720, 1328892, 1331520, 1340864, 1349760, 1359232, 1364808, 1383504, 1436640, 1436932, 1456320, 1495680, 1512560, 1539570, 1550374, 1553440, 1574720, 1592276, 1614088, 1642208, 1661115, 1676080, 1699040, 1706010, 1728640, 1729380, 1744960, 1771856, 1796165, 1815072, 1819744, 1844672, 1864128, 1889664, 1915520, 1990345, 2011296, 2017610, 2038848, 2052760, 2093952, 2104079, 2155398, 2214820, 2268840, 2274680, 2305840, 2325561, 2330160, 2362080, 2388414, 2420096, 2421132, 2463312, 2514120, 2548560, 2592960, 2617440, 2657784, 2663040, 2681728, 2729616, 2767008, 2873280, 2873864, 2912640, 3025120, 3026415, 3079140, 3100748, 3106880, 3149440, 3184552, 3228176, 3284416, 3322230, 3352160, 3398080, 3412020, 3458760, 3489920, 3543712, 3592330, 3630144, 3639488, 3689344, 3728256, 3875935, 3980690, 4022592, 4035220, 4077696, 4105520, 4208158, 4310796, 4429640, 4537680, 4549360, 4611680, 4651122, 4660320, 4724160, 4776828, 4842264, 4926624, 5028240, 5097120, 5185920, 5234880, 5315568, 5388495, 5459232, 5534016, 5746560, 5747728, 5971035, 6050240, 6052830, 6158280, 6201496, 6213760, 6312237, 6369104, 6456352, 6568832, 6644460, 6704320, 6796160, 6824040, 6917520, 7087424, 7184660, 7260288, 7278976, 7751870, 7961380, 8045184, 8070440, 8211040, 8416316, 8621592, 8859280, 9075360, 9098720, 9223360, 9302244, 9320640, 9448320, 9553656, 9684528, 9853248, 10056480, 10194240, 10469760, 10520395, 10631136, 10776990, 10918464, 11068032, 11495456, 11627805, 11942070, 12100480, 12105660, 12316560, 12402992, 12624474, 12738208, 12912704, 13288920, 13408640, 13648080, 13835040, 14174848, 14369320, 14728553, 15503740, 15922760, 16140880, 16422080, 16832632, 17243184, 17718560, 18150720, 18197440, 18446720, 18604488, 18641280, 19107312, 19369056, 19706496, 20112960, 20388480, 21040790, 21262272, 21553980, 21836928, 22990912, 23255610, 23884140, 24211320, 24633120, 24805984, 25248948, 25476416, 25825408, 26577840, 27296160, 27670080, 28738640, 29457106, 31007480, 31561185, 31845520, 32281760, 32844160, 33665264, 34486368, 35437120, 36301440, 36394880, 37208976, 38214624, 38738112, 40225920, 42081580, 42524544, 43107960, 44185659, 45981824, 46511220, 47768280, 48422640, 49266240, 49611968, 50497896, 50952832, 53155680, 54592320, 55340160, 57477280, 58914212, 62014960, 63122370, 63691040, 64563520, 67330528, 68972736, 70874240, 73642765, 74417952, 76429248, 77476224, 84163160, 86215920, 88371318, 93022440, 95536560, 96845280, 98532480, 99223936, 100995792, 106311360, 109184640, 114954560, 117828424, 124029920, 126244740, 127382080, 129127040, 134661056, 137945472, 147285530, 148835904, 152858496, 168326320, 172431840, 176742636, 186044880, 191073120, 193690560, 201991584, 212622720, 220928295, 229909120, 235656848, 248059840, 252489480, 254764160, 269322112, 294571060, 297671808, 336652640, 344863680, 353485272, 372089760, 382146240, 387381120, 403983168, 441856590, 471313696, 496119680, 504978960, 589142120, 673305280, 689727360, 706970544, 744179520, 764292480, 807966336, 883713180, 942627392, 1009957920, 1178284240, 1346610560, 1413941088, 1488359040, 1767426360, 1885254784, 2019915840, 2356568480, 2827882176, 3534852720, 4039831680, 4713136960, 5655764352, 7069705440, 9426273920, 14139410880, 28278821760]

約数ペア:

[(1, 28278821760), (2, 14139410880), (3, 9426273920), (4, 7069705440), (5, 5655764352), (6, 4713136960), (7, 4039831680), (8, 3534852720), (10, 2827882176), (12, 2356568480), (14, 2019915840), (15, 1885254784), (16, 1767426360), (19, 1488359040), (20, 1413941088), (21, 1346610560), (24, 1178284240), (28, 1009957920), (30, 942627392), (32, 883713180), (35, 807966336), (37, 764292480), (38, 744179520), (40, 706970544), (41, 689727360), (42, 673305280), (48, 589142120), (56, 504978960), (57, 496119680), (60, 471313696), (64, 441856590), (70, 403983168), (73, 387381120), (74, 382146240), (76, 372089760), (80, 353485272), (82, 344863680), (84, 336652640), (95, 297671808), (96, 294571060), (105, 269322112), (111, 254764160), (112, 252489480), (114, 248059840), (120, 235656848), (123, 229909120), (128, 220928295), (133, 212622720), (140, 201991584), (146, 193690560), (148, 191073120), (152, 186044880), (160, 176742636), (164, 172431840), (168, 168326320), (185, 152858496), (190, 148835904), (192, 147285530), (205, 137945472), (210, 134661056), (219, 129127040), (222, 127382080), (224, 126244740), (228, 124029920), (240, 117828424), (246, 114954560), (259, 109184640), (266, 106311360), (280, 100995792), (285, 99223936), (287, 98532480), (292, 96845280), (296, 95536560), (304, 93022440), (320, 88371318), (328, 86215920), (336, 84163160), (365, 77476224), (370, 76429248), (380, 74417952), (384, 73642765), (399, 70874240), (410, 68972736), (420, 67330528), (438, 64563520), (444, 63691040), (448, 63122370), (456, 62014960), (480, 58914212), (492, 57477280), (511, 55340160), (518, 54592320), (532, 53155680), (555, 50952832), (560, 50497896), (570, 49611968), (574, 49266240), (584, 48422640), (592, 47768280), (608, 46511220), (615, 45981824), (640, 44185659), (656, 43107960), (665, 42524544), (672, 42081580), (703, 40225920), (730, 38738112), (740, 38214624), (760, 37208976), (777, 36394880), (779, 36301440), (798, 35437120), (820, 34486368), (840, 33665264), (861, 32844160), (876, 32281760), (888, 31845520), (896, 31561185), (912, 31007480), (960, 29457106), (984, 28738640), (1022, 27670080), (1036, 27296160), (1064, 26577840), (1095, 25825408), (1110, 25476416), (1120, 25248948), (1140, 24805984), (1148, 24633120), (1168, 24211320), (1184, 23884140), (1216, 23255610), (1230, 22990912), (1295, 21836928), (1312, 21553980), (1330, 21262272), (1344, 21040790), (1387, 20388480), (1406, 20112960), (1435, 19706496), (1460, 19369056), (1480, 19107312), (1517, 18641280), (1520, 18604488), (1533, 18446720), (1554, 18197440), (1558, 18150720), (1596, 17718560), (1640, 17243184), (1680, 16832632), (1722, 16422080), (1752, 16140880), (1776, 15922760), (1824, 15503740), (1920, 14728553), (1968, 14369320), (1995, 14174848), (2044, 13835040), (2072, 13648080), (2109, 13408640), (2128, 13288920), (2190, 12912704), (2220, 12738208), (2240, 12624474), (2280, 12402992), (2296, 12316560), (2336, 12105660), (2337, 12100480), (2368, 11942070), (2432, 11627805), (2460, 11495456), (2555, 11068032), (2590, 10918464), (2624, 10776990), (2660, 10631136), (2688, 10520395), (2701, 10469760), (2774, 10194240), (2812, 10056480), (2870, 9853248), (2920, 9684528), (2960, 9553656), (2993, 9448320), (3034, 9320640), (3040, 9302244), (3066, 9223360), (3108, 9098720), (3116, 9075360), (3192, 8859280), (3280, 8621592), (3360, 8416316), (3444, 8211040), (3504, 8070440), (3515, 8045184), (3552, 7961380), (3648, 7751870), (3885, 7278976), (3895, 7260288), (3936, 7184660), (3990, 7087424), (4088, 6917520), (4144, 6824040), (4161, 6796160), (4218, 6704320), (4256, 6644460), (4305, 6568832), (4380, 6456352), (4440, 6369104), (4480, 6312237), (4551, 6213760), (4560, 6201496), (4592, 6158280), (4672, 6052830), (4674, 6050240), (4736, 5971035), (4920, 5747728), (4921, 5746560), (5110, 5534016), (5180, 5459232), (5248, 5388495), (5320, 5315568), (5402, 5234880), (5453, 5185920), (5548, 5097120), (5624, 5028240), (5740, 4926624), (5840, 4842264), (5920, 4776828), (5986, 4724160), (6068, 4660320), (6080, 4651122), (6132, 4611680), (6216, 4549360), (6232, 4537680), (6384, 4429640), (6560, 4310796), (6720, 4208158), (6888, 4105520), (6935, 4077696), (7008, 4035220), (7030, 4022592), (7104, 3980690), (7296, 3875935), (7585, 3728256), (7665, 3689344), (7770, 3639488), (7790, 3630144), (7872, 3592330), (7980, 3543712), (8103, 3489920), (8176, 3458760), (8288, 3412020), (8322, 3398080), (8436, 3352160), (8512, 3322230), (8610, 3284416), (8760, 3228176), (8880, 3184552), (8979, 3149440), (9102, 3106880), (9120, 3100748), (9184, 3079140), (9344, 3026415), (9348, 3025120), (9709, 2912640), (9840, 2873864), (9842, 2873280), (10220, 2767008), (10360, 2729616), (10545, 2681728), (10619, 2663040), (10640, 2657784), (10804, 2617440), (10906, 2592960), (11096, 2548560), (11248, 2514120), (11480, 2463312), (11680, 2421132), (11685, 2420096), (11840, 2388414), (11972, 2362080), (12136, 2330160), (12160, 2325561), (12264, 2305840), (12432, 2274680), (12464, 2268840), (12768, 2214820), (13120, 2155398), (13440, 2104079), (13505, 2093952), (13776, 2052760), (13870, 2038848), (14016, 2017610), (14060, 2011296), (14208, 1990345), (14763, 1915520), (14965, 1889664), (15170, 1864128), (15330, 1844672), (15540, 1819744), (15580, 1815072), (15744, 1796165), (15960, 1771856), (16206, 1744960), (16352, 1729380), (16359, 1728640), (16576, 1706010), (16644, 1699040), (16872, 1676080), (17024, 1661115), (17220, 1642208), (17520, 1614088), (17760, 1592276), (17958, 1574720), (18204, 1553440), (18240, 1550374), (18368, 1539570), (18696, 1512560), (18907, 1495680), (19418, 1456320), (19680, 1436932), (19684, 1436640), (20440, 1383504), (20720, 1364808), (20805, 1359232), (20951, 1349760), (21090, 1340864), (21238, 1331520), (21280, 1328892), (21608, 1308720), (21812, 1296480), (22192, 1274280), (22496, 1257060), (22755, 1242752), (22960, 1231656), (23360, 1210566), (23370, 1210048), (23680, 1194207), (23944, 1181040), (24272, 1165080), (24528, 1152920), (24605, 1149312), (24864, 1137340), (24928, 1134420), (25536, 1107410), (26240, 1077699), (27010, 1046976), (27265, 1037184), (27552, 1026380), (27740, 1019424), (28032, 1008805), (28120, 1005648), (28823, 981120), (29127, 970880), (29526, 957760), (29930, 944832), (30340, 932064), (30660, 922336), (31080, 909872), (31160, 907536), (31857, 887680), (31920, 885928), (32412, 872480), (32704, 864690), (32718, 864320), (33152, 853005), (33288, 849520), (33744, 838040), (34440, 821104), (35040, 807044), (35520, 796138), (35916, 787360), (36408, 776720), (36480, 775187), (36736, 769785), (37392, 756280), (37814, 747840), (38836, 728160), (39360, 718466), (39368, 718320), (40515, 697984), (40880, 691752), (41440, 682404), (41610, 679616), (41902, 674880), (42180, 670432), (42476, 665760), (42560, 664446), (43216, 654360), (43624, 648240), (44384, 637140), (44895, 629888), (44992, 628530), (45510, 621376), (45920, 615828), (46720, 605283), (46740, 605024), (47888, 590520), (48544, 582540), (48545, 582528), (49056, 576460), (49210, 574656), (49728, 568670), (49856, 567210), (51072, 553705), (51319, 551040), (53095, 532608), (54020, 523488), (54530, 518592), (55104, 513190), (55480, 509712), (56240, 502824), (56721, 498560), (56867, 497280), (57646, 490560), (58254, 485440), (59052, 478880), (59860, 472416), (60680, 466032), (61320, 461168), (62160, 454936), (62320, 453768), (62853, 449920), (63714, 443840), (63840, 442964), (64824, 436240), (65408, 432345), (65436, 432160), (66576, 424760), (67488, 419020), (68880, 410552), (70080, 403522), (71040, 398069), (71832, 393680), (72816, 388360), (73815, 383104), (74784, 378140), (75628, 373920), (77672, 364080), (78720, 359233), (78736, 359160), (81030, 348992), (81760, 345876), (81795, 345728), (82880, 341202), (83220, 339808), (83804, 337440), (84360, 335216), (84952, 332880), (85120, 332223), (86432, 327180), (86469, 327040), (87248, 324120), (88768, 318570), (89790, 314944), (89984, 314265), (91020, 310688), (91840, 307914), (93480, 302512), (94535, 299136), (95776, 295260), (97088, 291270), (97090, 291264), (98112, 288230), (98420, 287328), (99456, 284335), (99712, 283605), (102638, 275520), (104755, 269952), (106190, 266304), (108040, 261744), (109060, 259296), (110208, 256595), (110741, 255360), (110960, 254856), (112480, 251412), (113442, 249280), (113734, 248640), (115292, 245280), (116508, 242720), (118104, 239440), (119720, 236208), (121360, 233016), (122640, 230584), (124320, 227468), (124640, 226884), (125706, 224960), (127428, 221920), (127680, 221482), (129648, 218120), (130872, 216080), (133152, 212380), (134976, 209510), (137760, 205276), (140160, 201761), (143664, 196840), (144115, 196224), (145632, 194180), (145635, 194176), (147630, 191552), (149568, 189070), (151256, 186960), (153957, 183680), (155344, 182040), (157472, 179580), (159285, 177536), (162060, 174496), (163520, 172938), (163590, 172864), (165760, 170601), (166440, 169904), (167608, 168720)]