20810658960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 960

約数和(自身を含む): 92185766400

約数和(自身を除く): 71375107440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 73, 76, 78, 80, 84, 90, 91, 95, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 146, 152, 156, 168, 171, 180, 182, 190, 195, 208, 210, 219, 228, 229, 234, 240, 247, 252, 260, 266, 273, 280, 285, 292, 304, 312, 315, 336, 342, 360, 364, 365, 380, 390, 399, 420, 438, 455, 456, 458, 468, 494, 504, 511, 520, 532, 546, 560, 570, 584, 585, 624, 630, 657, 665, 684, 687, 720, 728, 730, 741, 760, 780, 798, 819, 840, 855, 876, 910, 912, 916, 936, 949, 988, 1008, 1022, 1040, 1064, 1092, 1095, 1140, 1145, 1168, 1170, 1197, 1235, 1260, 1314, 1330, 1365, 1368, 1374, 1387, 1456, 1460, 1482, 1520, 1533, 1560, 1596, 1603, 1638, 1680, 1710, 1729, 1752, 1820, 1832, 1872, 1898, 1976, 1995, 2044, 2061, 2128, 2184, 2190, 2223, 2280, 2290, 2340, 2394, 2470, 2520, 2555, 2628, 2660, 2730, 2736, 2748, 2774, 2847, 2920, 2964, 2977, 3066, 3120, 3192, 3206, 3276, 3285, 3420, 3435, 3458, 3504, 3640, 3664, 3705, 3796, 3952, 3990, 4088, 4095, 4122, 4161, 4351, 4368, 4380, 4446, 4560, 4580, 4599, 4680, 4745, 4788, 4809, 4940, 5040, 5110, 5187, 5256, 5320, 5460, 5496, 5548, 5694, 5840, 5928, 5954, 5985, 6132, 6384, 6412, 6552, 6570, 6643, 6840, 6870, 6916, 6935, 7280, 7410, 7592, 7665, 7980, 8015, 8176, 8190, 8244, 8322, 8541, 8645, 8702, 8760, 8892, 8931, 9160, 9198, 9360, 9490, 9576, 9618, 9709, 9880, 10220, 10305, 10374, 10512, 10640, 10920, 10992, 11096, 11115, 11388, 11856, 11908, 11970, 12264, 12483, 12824, 13053, 13104, 13140, 13286, 13680, 13740, 13832, 13870, 14235, 14427, 14820, 14885, 15184, 15330, 15561, 15960, 16030, 16380, 16488, 16644, 16717, 17082, 17290, 17404, 17520, 17784, 17862, 18031, 18320, 18396, 18980, 19152, 19236, 19418, 19760, 19929, 20440, 20610, 20748, 20805, 20839, 21755, 21840, 22192, 22230, 22776, 22995, 23816, 23940, 24045, 24528, 24966, 25648, 25935, 26106, 26280, 26572, 26793, 27480, 27664, 27740, 28470, 28854, 29127, 29640, 29770, 30457, 30660, 31122, 31920, 32060, 32760, 32976, 33215, 33288, 33434, 34164, 34580, 34808, 35568, 35724, 36062, 36792, 37960, 38472, 38836, 39159, 39858, 40880, 41220, 41496, 41610, 41678, 42705, 43510, 44460, 44655, 45552, 45990, 47632, 47880, 48090, 48545, 49932, 50151, 51870, 52212, 52560, 53144, 53586, 54093, 54960, 55480, 56563, 56940, 57708, 58254, 59280, 59540, 59787, 60914, 61320, 62244, 62415, 62517, 64120, 65265, 65520, 66430, 66576, 66868, 68328, 69160, 69616, 71448, 72124, 72135, 73584, 75920, 76944, 77672, 77805, 78318, 79716, 82440, 82992, 83220, 83356, 83585, 85410, 87020, 87381, 88920, 89310, 90155, 91371, 91980, 95760, 96180, 97090, 99645, 99864, 100302, 103740, 104195, 104424, 106288, 107172, 108186, 110960, 113126, 113880, 115416, 116508, 117019, 119080, 119574, 121828, 122640, 124488, 124830, 125034, 126217, 128240, 130530, 132860, 133736, 133965, 136656, 138320, 142896, 144248, 144270, 145635, 150453, 152285, 155344, 155610, 156636, 159432, 162279, 164880, 166440, 166712, 167170, 169689, 170820, 174040, 174762, 177840, 178620, 180310, 182742, 183960, 187551, 192360, 194180, 195795, 199290, 199728, 200604, 207480, 208390, 208848, 214344, 216372, 217321, 226252, 227760, 230832, 233016, 234038, 238160, 239148, 243656, 248976, 249660, 250068, 250755, 252434, 261060, 265720, 267472, 267930, 270465, 274113, 282815, 288496, 288540, 291270, 298935, 300906, 304570, 311220, 312585, 313272, 317623, 318864, 324558, 332880, 333424, 334340, 339378, 341640, 348080, 349524, 351057, 357240, 360620, 365484, 367920, 375102, 378651, 384720, 388360, 391590, 395941, 398580, 401208, 414960, 416780, 428688, 432744, 434642, 436905, 452504, 456855, 466032, 468076, 478296, 487312, 499320, 500136, 501510, 504868, 509067, 522120, 531440, 535860, 540930, 548226, 565630, 577080, 582540, 585095, 597870, 601812, 609140, 622440, 625170, 626544, 631085, 635246, 649116, 651963, 668680, 678756, 683280, 699048, 702114, 714480, 721240, 730968, 750204, 752265, 757302, 776720, 783180, 791882, 797160, 802416, 811395, 833560, 848445, 865488, 869284, 873810, 905008, 913710, 936152, 937755, 952869, 956592, 998640, 1000272, 1003020, 1009736, 1018134, 1044240, 1053171, 1071720, 1081860, 1086605, 1096452, 1131260, 1135953, 1154160, 1165080, 1170190, 1187823, 1195740, 1203624, 1218280, 1244880, 1250340, 1262170, 1270492, 1298232, 1303926, 1337360, 1357512, 1370565, 1398096, 1404228, 1442480, 1461936, 1500408, 1504530, 1514604, 1521247, 1566360, 1583764, 1588115, 1594320, 1622790, 1667120, 1696890, 1738568, 1747620, 1755285, 1827420, 1872304, 1875510, 1893255, 1905738, 1955889, 1979705, 2006040, 2019472, 2036268, 2106342, 2143440, 2163720, 2173210, 2192904, 2223361, 2262520, 2271906, 2330160, 2340380, 2375646, 2391480, 2407248, 2436560, 2500680, 2524340, 2540984, 2545335, 2596464, 2607852, 2715024, 2741130, 2808456, 2858607, 3000816, 3009060, 3029208, 3042494, 3132720, 3167528, 3176230, 3245580, 3259815, 3393780, 3477136, 3495240, 3510570, 3563469, 3654840, 3751020, 3786510, 3811476, 3911778, 3959410, 4012080, 4072536, 4129099, 4212684, 4327440, 4346420, 4385808, 4446722, 4525040, 4543812, 4563741, 4680760, 4751292, 4764345, 4782960, 5001360, 5048680, 5081968, 5090670, 5215704, 5265855, 5482260, 5616912, 5679765, 5717214, 5939115, 6018120, 6058416, 6084988, 6335056, 6352460, 6491160, 6519630, 6670083, 6787560, 6990480, 7021140, 7126938, 7309680, 7502040, 7573020, 7606235, 7622952, 7823556, 7918820, 8145072, 8258198, 8425368, 8692840, 8893444, 9087624, 9127482, 9361520, 9502584, 9528690, 9779445, 10097360, 10181340, 10431408, 10531710, 10964520, 11116805, 11359530, 11434428, 11878230, 12036240, 12169976, 12387297, 12704920, 12982320, 13039260, 13340166, 13575120, 13691223, 14042280, 14253876, 14293035, 15004080, 15146040, 15212470, 15245904, 15647112, 15837640, 16516396, 16850736, 17385680, 17786888, 17817345, 18175248, 18254964, 19005168, 19057380, 19558890, 20010249, 20362680, 20645495, 21063420, 21929040, 22233610, 22719060, 22818705, 22868856, 23756460, 24339952, 24774594, 25409840, 26078520, 26680332, 27382446, 28084560, 28507752, 28586070, 28903693, 30292080, 30424940, 31294224, 31675280, 33032792, 33350415, 35573776, 35634690, 36509928, 37161891, 38114760, 39117780, 40020498, 40725360, 41290990, 42126840, 44467220, 45438120, 45637410, 45737712, 47512920, 49549188, 52157040, 53360664, 54764892, 57015504, 57172140, 57807386, 60849880, 61936485, 66065584, 66700830, 68456115, 71269380, 73019856, 74323782, 76229520, 78235560, 80040996, 82581980, 84253680, 86711079, 88934440, 90876240, 91274820, 95025840, 99098376, 100051245, 106721328, 109529784, 114344280, 115614772, 121699760, 123872970, 133401660, 136912230, 142538760, 144518465, 148647564, 156471120, 160081992, 165163960, 173422158, 177868880, 182549640, 185809455, 198196752, 200102490, 219059568, 228688560, 231229544, 247745940, 260133237, 266803320, 273824460, 285077520, 289036930, 297295128, 320163984, 330327920, 346844316, 365099280, 371618910, 400204980, 433555395, 462459088, 495491880, 520266474, 533606640, 547648920, 578073860, 594590256, 693688632, 743237820, 800409960, 867110790, 990983760, 1040532948, 1095297840, 1156147720, 1300666185, 1387377264, 1486475640, 1600819920, 1734221580, 2081065896, 2312295440, 2601332370, 2972951280, 3468443160, 4162131792, 5202664740, 6936886320, 10405329480, 20810658960]

約数ペア:

[(1, 20810658960), (2, 10405329480), (3, 6936886320), (4, 5202664740), (5, 4162131792), (6, 3468443160), (7, 2972951280), (8, 2601332370), (9, 2312295440), (10, 2081065896), (12, 1734221580), (13, 1600819920), (14, 1486475640), (15, 1387377264), (16, 1300666185), (18, 1156147720), (19, 1095297840), (20, 1040532948), (21, 990983760), (24, 867110790), (26, 800409960), (28, 743237820), (30, 693688632), (35, 594590256), (36, 578073860), (38, 547648920), (39, 533606640), (40, 520266474), (42, 495491880), (45, 462459088), (48, 433555395), (52, 400204980), (56, 371618910), (57, 365099280), (60, 346844316), (63, 330327920), (65, 320163984), (70, 297295128), (72, 289036930), (73, 285077520), (76, 273824460), (78, 266803320), (80, 260133237), (84, 247745940), (90, 231229544), (91, 228688560), (95, 219059568), (104, 200102490), (105, 198196752), (112, 185809455), (114, 182549640), (117, 177868880), (120, 173422158), (126, 165163960), (130, 160081992), (133, 156471120), (140, 148647564), (144, 144518465), (146, 142538760), (152, 136912230), (156, 133401660), (168, 123872970), (171, 121699760), (180, 115614772), (182, 114344280), (190, 109529784), (195, 106721328), (208, 100051245), (210, 99098376), (219, 95025840), (228, 91274820), (229, 90876240), (234, 88934440), (240, 86711079), (247, 84253680), (252, 82581980), (260, 80040996), (266, 78235560), (273, 76229520), (280, 74323782), (285, 73019856), (292, 71269380), (304, 68456115), (312, 66700830), (315, 66065584), (336, 61936485), (342, 60849880), (360, 57807386), (364, 57172140), (365, 57015504), (380, 54764892), (390, 53360664), (399, 52157040), (420, 49549188), (438, 47512920), (455, 45737712), (456, 45637410), (458, 45438120), (468, 44467220), (494, 42126840), (504, 41290990), (511, 40725360), (520, 40020498), (532, 39117780), (546, 38114760), (560, 37161891), (570, 36509928), (584, 35634690), (585, 35573776), (624, 33350415), (630, 33032792), (657, 31675280), (665, 31294224), (684, 30424940), (687, 30292080), (720, 28903693), (728, 28586070), (730, 28507752), (741, 28084560), (760, 27382446), (780, 26680332), (798, 26078520), (819, 25409840), (840, 24774594), (855, 24339952), (876, 23756460), (910, 22868856), (912, 22818705), (916, 22719060), (936, 22233610), (949, 21929040), (988, 21063420), (1008, 20645495), (1022, 20362680), (1040, 20010249), (1064, 19558890), (1092, 19057380), (1095, 19005168), (1140, 18254964), (1145, 18175248), (1168, 17817345), (1170, 17786888), (1197, 17385680), (1235, 16850736), (1260, 16516396), (1314, 15837640), (1330, 15647112), (1365, 15245904), (1368, 15212470), (1374, 15146040), (1387, 15004080), (1456, 14293035), (1460, 14253876), (1482, 14042280), (1520, 13691223), (1533, 13575120), (1560, 13340166), (1596, 13039260), (1603, 12982320), (1638, 12704920), (1680, 12387297), (1710, 12169976), (1729, 12036240), (1752, 11878230), (1820, 11434428), (1832, 11359530), (1872, 11116805), (1898, 10964520), (1976, 10531710), (1995, 10431408), (2044, 10181340), (2061, 10097360), (2128, 9779445), (2184, 9528690), (2190, 9502584), (2223, 9361520), (2280, 9127482), (2290, 9087624), (2340, 8893444), (2394, 8692840), (2470, 8425368), (2520, 8258198), (2555, 8145072), (2628, 7918820), (2660, 7823556), (2730, 7622952), (2736, 7606235), (2748, 7573020), (2774, 7502040), (2847, 7309680), (2920, 7126938), (2964, 7021140), (2977, 6990480), (3066, 6787560), (3120, 6670083), (3192, 6519630), (3206, 6491160), (3276, 6352460), (3285, 6335056), (3420, 6084988), (3435, 6058416), (3458, 6018120), (3504, 5939115), (3640, 5717214), (3664, 5679765), (3705, 5616912), (3796, 5482260), (3952, 5265855), (3990, 5215704), (4088, 5090670), (4095, 5081968), (4122, 5048680), (4161, 5001360), (4351, 4782960), (4368, 4764345), (4380, 4751292), (4446, 4680760), (4560, 4563741), (4580, 4543812), (4599, 4525040), (4680, 4446722), (4745, 4385808), (4788, 4346420), (4809, 4327440), (4940, 4212684), (5040, 4129099), (5110, 4072536), (5187, 4012080), (5256, 3959410), (5320, 3911778), (5460, 3811476), (5496, 3786510), (5548, 3751020), (5694, 3654840), (5840, 3563469), (5928, 3510570), (5954, 3495240), (5985, 3477136), (6132, 3393780), (6384, 3259815), (6412, 3245580), (6552, 3176230), (6570, 3167528), (6643, 3132720), (6840, 3042494), (6870, 3029208), (6916, 3009060), (6935, 3000816), (7280, 2858607), (7410, 2808456), (7592, 2741130), (7665, 2715024), (7980, 2607852), (8015, 2596464), (8176, 2545335), (8190, 2540984), (8244, 2524340), (8322, 2500680), (8541, 2436560), (8645, 2407248), (8702, 2391480), (8760, 2375646), (8892, 2340380), (8931, 2330160), (9160, 2271906), (9198, 2262520), (9360, 2223361), (9490, 2192904), (9576, 2173210), (9618, 2163720), (9709, 2143440), (9880, 2106342), (10220, 2036268), (10305, 2019472), (10374, 2006040), (10512, 1979705), (10640, 1955889), (10920, 1905738), (10992, 1893255), (11096, 1875510), (11115, 1872304), (11388, 1827420), (11856, 1755285), (11908, 1747620), (11970, 1738568), (12264, 1696890), (12483, 1667120), (12824, 1622790), (13053, 1594320), (13104, 1588115), (13140, 1583764), (13286, 1566360), (13680, 1521247), (13740, 1514604), (13832, 1504530), (13870, 1500408), (14235, 1461936), (14427, 1442480), (14820, 1404228), (14885, 1398096), (15184, 1370565), (15330, 1357512), (15561, 1337360), (15960, 1303926), (16030, 1298232), (16380, 1270492), (16488, 1262170), (16644, 1250340), (16717, 1244880), (17082, 1218280), (17290, 1203624), (17404, 1195740), (17520, 1187823), (17784, 1170190), (17862, 1165080), (18031, 1154160), (18320, 1135953), (18396, 1131260), (18980, 1096452), (19152, 1086605), (19236, 1081860), (19418, 1071720), (19760, 1053171), (19929, 1044240), (20440, 1018134), (20610, 1009736), (20748, 1003020), (20805, 1000272), (20839, 998640), (21755, 956592), (21840, 952869), (22192, 937755), (22230, 936152), (22776, 913710), (22995, 905008), (23816, 873810), (23940, 869284), (24045, 865488), (24528, 848445), (24966, 833560), (25648, 811395), (25935, 802416), (26106, 797160), (26280, 791882), (26572, 783180), (26793, 776720), (27480, 757302), (27664, 752265), (27740, 750204), (28470, 730968), (28854, 721240), (29127, 714480), (29640, 702114), (29770, 699048), (30457, 683280), (30660, 678756), (31122, 668680), (31920, 651963), (32060, 649116), (32760, 635246), (32976, 631085), (33215, 626544), (33288, 625170), (33434, 622440), (34164, 609140), (34580, 601812), (34808, 597870), (35568, 585095), (35724, 582540), (36062, 577080), (36792, 565630), (37960, 548226), (38472, 540930), (38836, 535860), (39159, 531440), (39858, 522120), (40880, 509067), (41220, 504868), (41496, 501510), (41610, 500136), (41678, 499320), (42705, 487312), (43510, 478296), (44460, 468076), (44655, 466032), (45552, 456855), (45990, 452504), (47632, 436905), (47880, 434642), (48090, 432744), (48545, 428688), (49932, 416780), (50151, 414960), (51870, 401208), (52212, 398580), (52560, 395941), (53144, 391590), (53586, 388360), (54093, 384720), (54960, 378651), (55480, 375102), (56563, 367920), (56940, 365484), (57708, 360620), (58254, 357240), (59280, 351057), (59540, 349524), (59787, 348080), (60914, 341640), (61320, 339378), (62244, 334340), (62415, 333424), (62517, 332880), (64120, 324558), (65265, 318864), (65520, 317623), (66430, 313272), (66576, 312585), (66868, 311220), (68328, 304570), (69160, 300906), (69616, 298935), (71448, 291270), (72124, 288540), (72135, 288496), (73584, 282815), (75920, 274113), (76944, 270465), (77672, 267930), (77805, 267472), (78318, 265720), (79716, 261060), (82440, 252434), (82992, 250755), (83220, 250068), (83356, 249660), (83585, 248976), (85410, 243656), (87020, 239148), (87381, 238160), (88920, 234038), (89310, 233016), (90155, 230832), (91371, 227760), (91980, 226252), (95760, 217321), (96180, 216372), (97090, 214344), (99645, 208848), (99864, 208390), (100302, 207480), (103740, 200604), (104195, 199728), (104424, 199290), (106288, 195795), (107172, 194180), (108186, 192360), (110960, 187551), (113126, 183960), (113880, 182742), (115416, 180310), (116508, 178620), (117019, 177840), (119080, 174762), (119574, 174040), (121828, 170820), (122640, 169689), (124488, 167170), (124830, 166712), (125034, 166440), (126217, 164880), (128240, 162279), (130530, 159432), (132860, 156636), (133736, 155610), (133965, 155344), (136656, 152285), (138320, 150453), (142896, 145635), (144248, 144270)]