261271592960

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2753}}^1$

素因数の和:3122

約数の個数: 224

約数和(自身を含む): 719012909952

約数和(自身を除く): 457741316992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 331, 448, 512, 560, 640, 662, 896, 1024, 1120, 1280, 1324, 1655, 1792, 2048, 2240, 2317, 2560, 2648, 2753, 3310, 3584, 4096, 4480, 4634, 5120, 5296, 5506, 6620, 7168, 8192, 8960, 9268, 10240, 10592, 11012, 11585, 13240, 13765, 14336, 17920, 18536, 19271, 20480, 21184, 22024, 23170, 26480, 27530, 28672, 35840, 37072, 38542, 40960, 42368, 44048, 46340, 52960, 55060, 57344, 71680, 74144, 77084, 84736, 88096, 92680, 96355, 105920, 110120, 143360, 148288, 154168, 169472, 176192, 185360, 192710, 211840, 220240, 286720, 296576, 308336, 338944, 352384, 370720, 385420, 423680, 440480, 593152, 616672, 677888, 704768, 741440, 770840, 847360, 880960, 911243, 1186304, 1233344, 1355776, 1409536, 1482880, 1541680, 1694720, 1761920, 1822486, 2372608, 2466688, 2711552, 2819072, 2965760, 3083360, 3389440, 3523840, 3644972, 4556215, 4745216, 4933376, 5638144, 5931520, 6166720, 6378701, 6778880, 7047680, 7289944, 9112430, 9490432, 9866752, 11276288, 11863040, 12333440, 12757402, 13557760, 14095360, 14579888, 18224860, 18980864, 19733504, 22552576, 23726080, 24666880, 25514804, 28190720, 29159776, 31893505, 36449720, 39467008, 47452160, 49333760, 51029608, 56381440, 58319552, 63787010, 72899440, 78934016, 94904320, 98667520, 102059216, 112762880, 116639104, 127574020, 145798880, 157868032, 197335040, 204118432, 233278208, 255148040, 291597760, 394670080, 408236864, 466556416, 510296080, 583195520, 789340160, 816473728, 933112832, 1020592160, 1166391040, 1632947456, 1866225664, 2041184320, 2332782080, 3265894912, 3732451328, 4082368640, 4665564160, 6531789824, 7464902656, 8164737280, 9331128320, 13063579648, 16329474560, 18662256640, 26127159296, 32658949120, 37324513280, 52254318592, 65317898240, 130635796480, 261271592960]

約数ペア:

[(1, 261271592960), (2, 130635796480), (4, 65317898240), (5, 52254318592), (7, 37324513280), (8, 32658949120), (10, 26127159296), (14, 18662256640), (16, 16329474560), (20, 13063579648), (28, 9331128320), (32, 8164737280), (35, 7464902656), (40, 6531789824), (56, 4665564160), (64, 4082368640), (70, 3732451328), (80, 3265894912), (112, 2332782080), (128, 2041184320), (140, 1866225664), (160, 1632947456), (224, 1166391040), (256, 1020592160), (280, 933112832), (320, 816473728), (331, 789340160), (448, 583195520), (512, 510296080), (560, 466556416), (640, 408236864), (662, 394670080), (896, 291597760), (1024, 255148040), (1120, 233278208), (1280, 204118432), (1324, 197335040), (1655, 157868032), (1792, 145798880), (2048, 127574020), (2240, 116639104), (2317, 112762880), (2560, 102059216), (2648, 98667520), (2753, 94904320), (3310, 78934016), (3584, 72899440), (4096, 63787010), (4480, 58319552), (4634, 56381440), (5120, 51029608), (5296, 49333760), (5506, 47452160), (6620, 39467008), (7168, 36449720), (8192, 31893505), (8960, 29159776), (9268, 28190720), (10240, 25514804), (10592, 24666880), (11012, 23726080), (11585, 22552576), (13240, 19733504), (13765, 18980864), (14336, 18224860), (17920, 14579888), (18536, 14095360), (19271, 13557760), (20480, 12757402), (21184, 12333440), (22024, 11863040), (23170, 11276288), (26480, 9866752), (27530, 9490432), (28672, 9112430), (35840, 7289944), (37072, 7047680), (38542, 6778880), (40960, 6378701), (42368, 6166720), (44048, 5931520), (46340, 5638144), (52960, 4933376), (55060, 4745216), (57344, 4556215), (71680, 3644972), (74144, 3523840), (77084, 3389440), (84736, 3083360), (88096, 2965760), (92680, 2819072), (96355, 2711552), (105920, 2466688), (110120, 2372608), (143360, 1822486), (148288, 1761920), (154168, 1694720), (169472, 1541680), (176192, 1482880), (185360, 1409536), (192710, 1355776), (211840, 1233344), (220240, 1186304), (286720, 911243), (296576, 880960), (308336, 847360), (338944, 770840), (352384, 741440), (370720, 704768), (385420, 677888), (423680, 616672), (440480, 593152)]