20552138880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 1024

約数和(自身を含む): 87516979200

約数和(自身を除く): 66964840320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 41, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 82, 84, 91, 95, 96, 104, 105, 112, 114, 120, 123, 128, 130, 133, 140, 151, 152, 156, 160, 164, 168, 182, 190, 192, 195, 205, 208, 210, 224, 228, 240, 246, 247, 260, 266, 273, 280, 285, 287, 302, 304, 312, 320, 328, 336, 364, 380, 384, 390, 399, 410, 416, 420, 448, 453, 455, 456, 480, 492, 494, 520, 532, 533, 546, 560, 570, 574, 604, 608, 615, 624, 640, 656, 665, 672, 728, 741, 755, 760, 779, 780, 798, 820, 832, 840, 861, 896, 906, 910, 912, 960, 984, 988, 1040, 1057, 1064, 1066, 1092, 1120, 1140, 1148, 1208, 1216, 1230, 1235, 1248, 1312, 1330, 1344, 1365, 1435, 1456, 1482, 1510, 1520, 1558, 1560, 1596, 1599, 1640, 1664, 1680, 1722, 1729, 1812, 1820, 1824, 1920, 1963, 1968, 1976, 1995, 2080, 2114, 2128, 2132, 2184, 2240, 2265, 2280, 2296, 2337, 2416, 2432, 2460, 2470, 2496, 2624, 2660, 2665, 2688, 2730, 2869, 2870, 2912, 2964, 3020, 3040, 3116, 3120, 3171, 3192, 3198, 3280, 3360, 3444, 3458, 3624, 3640, 3648, 3705, 3731, 3895, 3926, 3936, 3952, 3990, 4160, 4228, 4256, 4264, 4305, 4368, 4480, 4530, 4560, 4592, 4674, 4832, 4920, 4940, 4992, 5187, 5248, 5285, 5320, 5330, 5453, 5460, 5738, 5740, 5824, 5889, 5928, 6040, 6080, 6191, 6232, 6240, 6342, 6384, 6396, 6560, 6720, 6888, 6916, 7248, 7280, 7296, 7410, 7462, 7790, 7852, 7872, 7904, 7980, 7995, 8320, 8456, 8512, 8528, 8607, 8610, 8645, 8736, 9060, 9120, 9184, 9348, 9664, 9815, 9840, 9880, 10127, 10374, 10570, 10640, 10660, 10906, 10920, 11193, 11476, 11480, 11648, 11685, 11778, 11856, 12080, 12160, 12382, 12464, 12480, 12684, 12768, 12792, 13120, 13440, 13741, 13776, 13832, 14345, 14496, 14560, 14820, 14924, 15580, 15704, 15744, 15808, 15855, 15960, 15990, 16359, 16912, 17024, 17056, 17214, 17220, 17290, 17472, 18120, 18240, 18368, 18573, 18655, 18696, 19328, 19630, 19680, 19760, 20083, 20254, 20748, 21140, 21280, 21320, 21812, 21840, 22386, 22952, 22960, 23370, 23556, 23712, 24160, 24764, 24928, 24960, 25368, 25536, 25584, 25935, 26240, 27265, 27482, 27552, 27664, 28690, 28992, 29120, 29445, 29640, 29848, 30381, 30955, 31160, 31408, 31616, 31710, 31920, 31980, 32718, 33824, 34112, 34428, 34440, 34580, 34944, 36240, 36480, 36736, 37146, 37297, 37310, 37392, 39260, 39360, 39520, 40166, 40508, 41223, 41496, 42280, 42560, 42640, 43035, 43337, 43624, 43680, 44772, 45904, 45920, 46740, 47112, 47424, 48320, 49528, 49856, 50635, 50736, 51072, 51168, 51870, 54530, 54964, 55104, 55328, 55965, 57380, 57984, 58240, 58890, 59280, 59696, 60249, 60762, 61910, 62320, 62816, 63420, 63840, 63960, 65436, 67648, 68224, 68705, 68856, 68880, 69160, 70889, 72480, 74292, 74594, 74620, 74784, 78520, 78720, 79040, 80332, 80483, 81016, 81795, 82446, 82992, 84560, 85120, 85280, 86070, 86674, 87248, 87360, 89544, 91808, 91840, 92865, 93480, 94224, 94848, 96640, 99056, 99712, 100415, 101270, 101472, 102336, 103740, 109060, 109928, 110208, 110656, 111891, 111930, 114760, 117629, 117780, 118560, 119392, 120498, 121524, 123820, 124640, 125632, 126840, 127680, 127920, 130011, 130872, 135296, 137410, 137712, 137760, 138320, 141778, 144960, 148584, 149188, 149240, 149568, 151905, 157040, 158080, 160664, 160966, 162032, 163590, 164892, 165984, 169120, 170560, 172140, 173348, 174496, 174720, 179088, 183616, 183680, 185730, 186485, 186960, 188448, 198112, 200830, 202540, 202944, 204672, 206115, 207480, 212667, 216685, 218120, 219856, 221312, 223782, 223860, 229520, 235258, 235560, 237120, 238784, 240996, 241449, 243048, 247640, 249280, 251264, 253680, 255360, 255840, 260022, 261079, 261744, 274820, 275424, 275520, 276640, 283556, 289920, 297168, 298376, 298480, 299136, 301245, 303810, 314080, 321328, 321932, 324064, 327180, 329784, 331968, 338240, 341120, 344280, 346696, 348992, 352887, 354445, 358176, 367232, 371460, 372970, 373920, 376896, 396224, 401660, 402415, 405080, 405888, 412230, 414960, 425334, 433370, 436240, 439712, 447564, 447720, 459040, 470516, 471120, 474240, 477568, 481992, 482898, 486096, 495280, 498560, 507360, 511680, 520044, 522158, 523488, 549640, 550848, 551040, 553280, 559455, 563381, 567112, 588145, 594336, 596752, 596960, 602490, 607620, 628160, 642656, 643864, 648128, 650055, 654360, 659568, 663936, 676480, 688560, 693392, 697984, 705774, 708890, 716352, 742920, 745940, 747840, 753792, 783237, 792448, 803320, 804830, 810160, 823403, 824460, 829920, 850668, 866740, 872480, 879424, 895128, 895440, 918080, 941032, 942240, 963984, 965796, 972192, 990560, 1014720, 1023360, 1040088, 1044316, 1046976, 1063335, 1099280, 1101696, 1106560, 1118910, 1126762, 1134224, 1176290, 1188672, 1193504, 1193920, 1204980, 1207245, 1215240, 1256320, 1285312, 1287728, 1296256, 1300110, 1305395, 1308720, 1319136, 1377120, 1386784, 1411548, 1417780, 1432704, 1485840, 1491880, 1495680, 1529177, 1566474, 1606640, 1609660, 1620320, 1646806, 1648920, 1659840, 1690143, 1701336, 1733480, 1744960, 1758848, 1764435, 1790256, 1790880, 1836160, 1882064, 1884480, 1927968, 1931592, 1944384, 1981120, 2029440, 2080176, 2088632, 2093952, 2126670, 2198560, 2237820, 2253524, 2268448, 2352580, 2377344, 2387008, 2387840, 2409960, 2414490, 2430480, 2470209, 2570624, 2575456, 2600220, 2610790, 2617440, 2638272, 2754240, 2773568, 2816905, 2823096, 2835560, 2971680, 2983760, 3058354, 3132948, 3213280, 3219320, 3240640, 3293612, 3297840, 3319680, 3380286, 3402672, 3466960, 3489920, 3528870, 3580512, 3581760, 3764128, 3768960, 3855936, 3863184, 3888768, 3916185, 3962240, 4117015, 4160352, 4177264, 4253340, 4397120, 4475640, 4507048, 4536896, 4587531, 4705160, 4774016, 4819920, 4828980, 4860960, 4940418, 5150912, 5200440, 5221580, 5234880, 5276544, 5508480, 5547136, 5633810, 5646192, 5671120, 5943360, 5967520, 6116708, 6265896, 6426560, 6438640, 6481280, 6587224, 6595680, 6760572, 6805344, 6933920, 7057740, 7161024, 7163520, 7528256, 7645885, 7711872, 7726368, 7832370, 8234030, 8320704, 8354528, 8450715, 8506680, 8794240, 8951280, 9014096, 9073792, 9175062, 9410320, 9639840, 9657960, 9721920, 9880836, 10301824, 10400880, 10443160, 10469760, 10704239, 11267620, 11292384, 11342240, 11886720, 11935040, 12233416, 12351045, 12531792, 12853120, 12877280, 13174448, 13191360, 13521144, 13610688, 13867840, 14115480, 14322048, 15056512, 15291770, 15452736, 15664740, 16468060, 16641408, 16709056, 16901430, 17013360, 17902560, 18028192, 18350124, 18820640, 19279680, 19315920, 19443840, 19761672, 20801760, 20886320, 21408478, 22535240, 22584768, 22684480, 22937655, 23870080, 24466832, 24702090, 25063584, 25754560, 26348896, 26382720, 27042288, 27221376, 27735680, 28230960, 30583540, 30905472, 31329480, 32112717, 32936120, 33418112, 33802860, 34026720, 35805120, 36056384, 36700248, 37641280, 38559360, 38631840, 39523344, 41603520, 41772640, 42816956, 45070480, 45169536, 45368960, 45875310, 48933664, 49404180, 50127168, 51509120, 52697792, 53521195, 54084576, 56461920, 61167080, 62658960, 64225434, 65872240, 67605720, 68053440, 71610240, 72112768, 73400496, 75282560, 77263680, 79046688, 83207040, 83545280, 85633912, 90140960, 91750620, 97867328, 98808360, 100254336, 105395584, 107042390, 108169152, 112923840, 122334160, 125317920, 128450868, 131744480, 135211440, 136106880, 146800992, 154527360, 158093376, 160563585, 167090560, 171267824, 180281920, 183501240, 195734656, 197616720, 214084780, 216338304, 225847680, 244668320, 250635840, 256901736, 263488960, 270422880, 293601984, 316186752, 321127170, 342535648, 360563840, 367002480, 395233440, 428169560, 489336640, 501271680, 513803472, 526977920, 540845760, 587203968, 642254340, 685071296, 734004960, 790466880, 856339120, 978673280, 1027606944, 1081691520, 1284508680, 1370142592, 1468009920, 1580933760, 1712678240, 2055213888, 2569017360, 2936019840, 3425356480, 4110427776, 5138034720, 6850712960, 10276069440, 20552138880]

約数ペア:

[(1, 20552138880), (2, 10276069440), (3, 6850712960), (4, 5138034720), (5, 4110427776), (6, 3425356480), (7, 2936019840), (8, 2569017360), (10, 2055213888), (12, 1712678240), (13, 1580933760), (14, 1468009920), (15, 1370142592), (16, 1284508680), (19, 1081691520), (20, 1027606944), (21, 978673280), (24, 856339120), (26, 790466880), (28, 734004960), (30, 685071296), (32, 642254340), (35, 587203968), (38, 540845760), (39, 526977920), (40, 513803472), (41, 501271680), (42, 489336640), (48, 428169560), (52, 395233440), (56, 367002480), (57, 360563840), (60, 342535648), (64, 321127170), (65, 316186752), (70, 293601984), (76, 270422880), (78, 263488960), (80, 256901736), (82, 250635840), (84, 244668320), (91, 225847680), (95, 216338304), (96, 214084780), (104, 197616720), (105, 195734656), (112, 183501240), (114, 180281920), (120, 171267824), (123, 167090560), (128, 160563585), (130, 158093376), (133, 154527360), (140, 146800992), (151, 136106880), (152, 135211440), (156, 131744480), (160, 128450868), (164, 125317920), (168, 122334160), (182, 112923840), (190, 108169152), (192, 107042390), (195, 105395584), (205, 100254336), (208, 98808360), (210, 97867328), (224, 91750620), (228, 90140960), (240, 85633912), (246, 83545280), (247, 83207040), (260, 79046688), (266, 77263680), (273, 75282560), (280, 73400496), (285, 72112768), (287, 71610240), (302, 68053440), (304, 67605720), (312, 65872240), (320, 64225434), (328, 62658960), (336, 61167080), (364, 56461920), (380, 54084576), (384, 53521195), (390, 52697792), (399, 51509120), (410, 50127168), (416, 49404180), (420, 48933664), (448, 45875310), (453, 45368960), (455, 45169536), (456, 45070480), (480, 42816956), (492, 41772640), (494, 41603520), (520, 39523344), (532, 38631840), (533, 38559360), (546, 37641280), (560, 36700248), (570, 36056384), (574, 35805120), (604, 34026720), (608, 33802860), (615, 33418112), (624, 32936120), (640, 32112717), (656, 31329480), (665, 30905472), (672, 30583540), (728, 28230960), (741, 27735680), (755, 27221376), (760, 27042288), (779, 26382720), (780, 26348896), (798, 25754560), (820, 25063584), (832, 24702090), (840, 24466832), (861, 23870080), (896, 22937655), (906, 22684480), (910, 22584768), (912, 22535240), (960, 21408478), (984, 20886320), (988, 20801760), (1040, 19761672), (1057, 19443840), (1064, 19315920), (1066, 19279680), (1092, 18820640), (1120, 18350124), (1140, 18028192), (1148, 17902560), (1208, 17013360), (1216, 16901430), (1230, 16709056), (1235, 16641408), (1248, 16468060), (1312, 15664740), (1330, 15452736), (1344, 15291770), (1365, 15056512), (1435, 14322048), (1456, 14115480), (1482, 13867840), (1510, 13610688), (1520, 13521144), (1558, 13191360), (1560, 13174448), (1596, 12877280), (1599, 12853120), (1640, 12531792), (1664, 12351045), (1680, 12233416), (1722, 11935040), (1729, 11886720), (1812, 11342240), (1820, 11292384), (1824, 11267620), (1920, 10704239), (1963, 10469760), (1968, 10443160), (1976, 10400880), (1995, 10301824), (2080, 9880836), (2114, 9721920), (2128, 9657960), (2132, 9639840), (2184, 9410320), (2240, 9175062), (2265, 9073792), (2280, 9014096), (2296, 8951280), (2337, 8794240), (2416, 8506680), (2432, 8450715), (2460, 8354528), (2470, 8320704), (2496, 8234030), (2624, 7832370), (2660, 7726368), (2665, 7711872), (2688, 7645885), (2730, 7528256), (2869, 7163520), (2870, 7161024), (2912, 7057740), (2964, 6933920), (3020, 6805344), (3040, 6760572), (3116, 6595680), (3120, 6587224), (3171, 6481280), (3192, 6438640), (3198, 6426560), (3280, 6265896), (3360, 6116708), (3444, 5967520), (3458, 5943360), (3624, 5671120), (3640, 5646192), (3648, 5633810), (3705, 5547136), (3731, 5508480), (3895, 5276544), (3926, 5234880), (3936, 5221580), (3952, 5200440), (3990, 5150912), (4160, 4940418), (4228, 4860960), (4256, 4828980), (4264, 4819920), (4305, 4774016), (4368, 4705160), (4480, 4587531), (4530, 4536896), (4560, 4507048), (4592, 4475640), (4674, 4397120), (4832, 4253340), (4920, 4177264), (4940, 4160352), (4992, 4117015), (5187, 3962240), (5248, 3916185), (5285, 3888768), (5320, 3863184), (5330, 3855936), (5453, 3768960), (5460, 3764128), (5738, 3581760), (5740, 3580512), (5824, 3528870), (5889, 3489920), (5928, 3466960), (6040, 3402672), (6080, 3380286), (6191, 3319680), (6232, 3297840), (6240, 3293612), (6342, 3240640), (6384, 3219320), (6396, 3213280), (6560, 3132948), (6720, 3058354), (6888, 2983760), (6916, 2971680), (7248, 2835560), (7280, 2823096), (7296, 2816905), (7410, 2773568), (7462, 2754240), (7790, 2638272), (7852, 2617440), (7872, 2610790), (7904, 2600220), (7980, 2575456), (7995, 2570624), (8320, 2470209), (8456, 2430480), (8512, 2414490), (8528, 2409960), (8607, 2387840), (8610, 2387008), (8645, 2377344), (8736, 2352580), (9060, 2268448), (9120, 2253524), (9184, 2237820), (9348, 2198560), (9664, 2126670), (9815, 2093952), (9840, 2088632), (9880, 2080176), (10127, 2029440), (10374, 1981120), (10570, 1944384), (10640, 1931592), (10660, 1927968), (10906, 1884480), (10920, 1882064), (11193, 1836160), (11476, 1790880), (11480, 1790256), (11648, 1764435), (11685, 1758848), (11778, 1744960), (11856, 1733480), (12080, 1701336), (12160, 1690143), (12382, 1659840), (12464, 1648920), (12480, 1646806), (12684, 1620320), (12768, 1609660), (12792, 1606640), (13120, 1566474), (13440, 1529177), (13741, 1495680), (13776, 1491880), (13832, 1485840), (14345, 1432704), (14496, 1417780), (14560, 1411548), (14820, 1386784), (14924, 1377120), (15580, 1319136), (15704, 1308720), (15744, 1305395), (15808, 1300110), (15855, 1296256), (15960, 1287728), (15990, 1285312), (16359, 1256320), (16912, 1215240), (17024, 1207245), (17056, 1204980), (17214, 1193920), (17220, 1193504), (17290, 1188672), (17472, 1176290), (18120, 1134224), (18240, 1126762), (18368, 1118910), (18573, 1106560), (18655, 1101696), (18696, 1099280), (19328, 1063335), (19630, 1046976), (19680, 1044316), (19760, 1040088), (20083, 1023360), (20254, 1014720), (20748, 990560), (21140, 972192), (21280, 965796), (21320, 963984), (21812, 942240), (21840, 941032), (22386, 918080), (22952, 895440), (22960, 895128), (23370, 879424), (23556, 872480), (23712, 866740), (24160, 850668), (24764, 829920), (24928, 824460), (24960, 823403), (25368, 810160), (25536, 804830), (25584, 803320), (25935, 792448), (26240, 783237), (27265, 753792), (27482, 747840), (27552, 745940), (27664, 742920), (28690, 716352), (28992, 708890), (29120, 705774), (29445, 697984), (29640, 693392), (29848, 688560), (30381, 676480), (30955, 663936), (31160, 659568), (31408, 654360), (31616, 650055), (31710, 648128), (31920, 643864), (31980, 642656), (32718, 628160), (33824, 607620), (34112, 602490), (34428, 596960), (34440, 596752), (34580, 594336), (34944, 588145), (36240, 567112), (36480, 563381), (36736, 559455), (37146, 553280), (37297, 551040), (37310, 550848), (37392, 549640), (39260, 523488), (39360, 522158), (39520, 520044), (40166, 511680), (40508, 507360), (41223, 498560), (41496, 495280), (42280, 486096), (42560, 482898), (42640, 481992), (43035, 477568), (43337, 474240), (43624, 471120), (43680, 470516), (44772, 459040), (45904, 447720), (45920, 447564), (46740, 439712), (47112, 436240), (47424, 433370), (48320, 425334), (49528, 414960), (49856, 412230), (50635, 405888), (50736, 405080), (51072, 402415), (51168, 401660), (51870, 396224), (54530, 376896), (54964, 373920), (55104, 372970), (55328, 371460), (55965, 367232), (57380, 358176), (57984, 354445), (58240, 352887), (58890, 348992), (59280, 346696), (59696, 344280), (60249, 341120), (60762, 338240), (61910, 331968), (62320, 329784), (62816, 327180), (63420, 324064), (63840, 321932), (63960, 321328), (65436, 314080), (67648, 303810), (68224, 301245), (68705, 299136), (68856, 298480), (68880, 298376), (69160, 297168), (70889, 289920), (72480, 283556), (74292, 276640), (74594, 275520), (74620, 275424), (74784, 274820), (78520, 261744), (78720, 261079), (79040, 260022), (80332, 255840), (80483, 255360), (81016, 253680), (81795, 251264), (82446, 249280), (82992, 247640), (84560, 243048), (85120, 241449), (85280, 240996), (86070, 238784), (86674, 237120), (87248, 235560), (87360, 235258), (89544, 229520), (91808, 223860), (91840, 223782), (92865, 221312), (93480, 219856), (94224, 218120), (94848, 216685), (96640, 212667), (99056, 207480), (99712, 206115), (100415, 204672), (101270, 202944), (101472, 202540), (102336, 200830), (103740, 198112), (109060, 188448), (109928, 186960), (110208, 186485), (110656, 185730), (111891, 183680), (111930, 183616), (114760, 179088), (117629, 174720), (117780, 174496), (118560, 173348), (119392, 172140), (120498, 170560), (121524, 169120), (123820, 165984), (124640, 164892), (125632, 163590), (126840, 162032), (127680, 160966), (127920, 160664), (130011, 158080), (130872, 157040), (135296, 151905), (137410, 149568), (137712, 149240), (137760, 149188), (138320, 148584), (141778, 144960)]