2020689840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 320

約数和(自身を含む): 7289533440

約数和(自身を除く): 5268843600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 29, 30, 39, 40, 46, 48, 52, 58, 60, 65, 69, 78, 80, 87, 92, 104, 115, 116, 120, 130, 138, 145, 156, 174, 184, 195, 208, 230, 232, 240, 260, 276, 290, 299, 312, 345, 348, 368, 377, 390, 435, 460, 464, 520, 552, 580, 598, 624, 667, 690, 696, 754, 780, 870, 897, 920, 971, 1040, 1104, 1131, 1160, 1196, 1334, 1380, 1392, 1495, 1508, 1560, 1740, 1794, 1840, 1885, 1942, 2001, 2262, 2320, 2392, 2668, 2760, 2913, 2990, 3016, 3120, 3335, 3480, 3588, 3770, 3884, 4002, 4485, 4524, 4784, 4855, 5336, 5520, 5655, 5826, 5980, 6032, 6670, 6960, 7176, 7540, 7768, 8004, 8671, 8970, 9048, 9710, 10005, 10672, 11310, 11652, 11960, 12623, 13340, 14352, 14565, 15080, 15536, 16008, 17342, 17940, 18096, 19420, 20010, 22333, 22620, 23304, 23920, 25246, 26013, 26680, 28159, 29130, 30160, 32016, 34684, 35880, 37869, 38840, 40020, 43355, 44666, 45240, 46608, 50492, 52026, 53360, 56318, 58260, 63115, 66999, 69368, 71760, 75738, 77680, 80040, 84477, 86710, 89332, 90480, 100984, 104052, 111665, 112636, 116520, 126230, 130065, 133998, 138736, 140795, 151476, 160080, 168954, 173420, 178664, 189345, 201968, 208104, 223330, 225272, 233040, 252460, 260130, 267996, 281590, 290329, 302952, 334995, 337908, 346840, 357328, 366067, 378690, 416208, 422385, 446660, 450544, 504920, 520260, 535992, 563180, 580658, 605904, 647657, 669990, 675816, 693680, 732134, 757380, 844770, 870987, 893320, 1009840, 1040520, 1071984, 1098201, 1126360, 1161316, 1295314, 1339980, 1351632, 1451645, 1464268, 1514760, 1689540, 1741974, 1786640, 1830335, 1942971, 2081040, 2196402, 2252720, 2322632, 2590628, 2679960, 2903290, 2928536, 3029520, 3238285, 3379080, 3483948, 3660670, 3885942, 4354935, 4392804, 4645264, 5181256, 5359920, 5491005, 5806580, 5857072, 6476570, 6758160, 6967896, 7321340, 7771884, 8419541, 8709870, 8785608, 9714855, 10362512, 10982010, 11613160, 12953140, 13935792, 14642680, 15543768, 16839082, 17419740, 17571216, 19429710, 21964020, 23226320, 25258623, 25906280, 29285360, 31087536, 33678164, 34839480, 38859420, 42097705, 43928040, 50517246, 51812560, 67356328, 69678960, 77718840, 84195410, 87856080, 101034492, 126293115, 134712656, 155437680, 168390820, 202068984, 252586230, 336781640, 404137968, 505172460, 673563280, 1010344920, 2020689840]

約数ペア:

[(1, 2020689840), (2, 1010344920), (3, 673563280), (4, 505172460), (5, 404137968), (6, 336781640), (8, 252586230), (10, 202068984), (12, 168390820), (13, 155437680), (15, 134712656), (16, 126293115), (20, 101034492), (23, 87856080), (24, 84195410), (26, 77718840), (29, 69678960), (30, 67356328), (39, 51812560), (40, 50517246), (46, 43928040), (48, 42097705), (52, 38859420), (58, 34839480), (60, 33678164), (65, 31087536), (69, 29285360), (78, 25906280), (80, 25258623), (87, 23226320), (92, 21964020), (104, 19429710), (115, 17571216), (116, 17419740), (120, 16839082), (130, 15543768), (138, 14642680), (145, 13935792), (156, 12953140), (174, 11613160), (184, 10982010), (195, 10362512), (208, 9714855), (230, 8785608), (232, 8709870), (240, 8419541), (260, 7771884), (276, 7321340), (290, 6967896), (299, 6758160), (312, 6476570), (345, 5857072), (348, 5806580), (368, 5491005), (377, 5359920), (390, 5181256), (435, 4645264), (460, 4392804), (464, 4354935), (520, 3885942), (552, 3660670), (580, 3483948), (598, 3379080), (624, 3238285), (667, 3029520), (690, 2928536), (696, 2903290), (754, 2679960), (780, 2590628), (870, 2322632), (897, 2252720), (920, 2196402), (971, 2081040), (1040, 1942971), (1104, 1830335), (1131, 1786640), (1160, 1741974), (1196, 1689540), (1334, 1514760), (1380, 1464268), (1392, 1451645), (1495, 1351632), (1508, 1339980), (1560, 1295314), (1740, 1161316), (1794, 1126360), (1840, 1098201), (1885, 1071984), (1942, 1040520), (2001, 1009840), (2262, 893320), (2320, 870987), (2392, 844770), (2668, 757380), (2760, 732134), (2913, 693680), (2990, 675816), (3016, 669990), (3120, 647657), (3335, 605904), (3480, 580658), (3588, 563180), (3770, 535992), (3884, 520260), (4002, 504920), (4485, 450544), (4524, 446660), (4784, 422385), (4855, 416208), (5336, 378690), (5520, 366067), (5655, 357328), (5826, 346840), (5980, 337908), (6032, 334995), (6670, 302952), (6960, 290329), (7176, 281590), (7540, 267996), (7768, 260130), (8004, 252460), (8671, 233040), (8970, 225272), (9048, 223330), (9710, 208104), (10005, 201968), (10672, 189345), (11310, 178664), (11652, 173420), (11960, 168954), (12623, 160080), (13340, 151476), (14352, 140795), (14565, 138736), (15080, 133998), (15536, 130065), (16008, 126230), (17342, 116520), (17940, 112636), (18096, 111665), (19420, 104052), (20010, 100984), (22333, 90480), (22620, 89332), (23304, 86710), (23920, 84477), (25246, 80040), (26013, 77680), (26680, 75738), (28159, 71760), (29130, 69368), (30160, 66999), (32016, 63115), (34684, 58260), (35880, 56318), (37869, 53360), (38840, 52026), (40020, 50492), (43355, 46608), (44666, 45240)]