217398394360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1\times {\mathrm{6011}}^1$

素因数の和:9557

約数の個数: 128

約数和(自身を含む): 574393213440

約数和(自身を除く): 356994819080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 3491, 5180, 6011, 6982, 10360, 12022, 13964, 17455, 24044, 24437, 27928, 30055, 34910, 42077, 48088, 48874, 60110, 69820, 84154, 97748, 120220, 122185, 129167, 139640, 168308, 195496, 210385, 222407, 240440, 244370, 258334, 336616, 420770, 444814, 488740, 516668, 645835, 841540, 889628, 904169, 977480, 1033336, 1112035, 1291670, 1556849, 1683080, 1779256, 1808338, 2224070, 2583340, 3113698, 3616676, 4448140, 4520845, 5166680, 6227396, 7233352, 7784245, 8896280, 9041690, 12454792, 15568490, 18083380, 20984401, 31136980, 36166760, 41968802, 62273960, 83937604, 104922005, 146890807, 167875208, 209844010, 293781614, 419688020, 587563228, 734454035, 776422837, 839376040, 1175126456, 1468908070, 1552845674, 2937816140, 3105691348, 3882114185, 5434959859, 5875632280, 6211382696, 7764228370, 10869919718, 15528456740, 21739839436, 27174799295, 31056913480, 43479678872, 54349598590, 108699197180, 217398394360]

約数ペア:

[(1, 217398394360), (2, 108699197180), (4, 54349598590), (5, 43479678872), (7, 31056913480), (8, 27174799295), (10, 21739839436), (14, 15528456740), (20, 10869919718), (28, 7764228370), (35, 6211382696), (37, 5875632280), (40, 5434959859), (56, 3882114185), (70, 3105691348), (74, 2937816140), (140, 1552845674), (148, 1468908070), (185, 1175126456), (259, 839376040), (280, 776422837), (296, 734454035), (370, 587563228), (518, 419688020), (740, 293781614), (1036, 209844010), (1295, 167875208), (1480, 146890807), (2072, 104922005), (2590, 83937604), (3491, 62273960), (5180, 41968802), (6011, 36166760), (6982, 31136980), (10360, 20984401), (12022, 18083380), (13964, 15568490), (17455, 12454792), (24044, 9041690), (24437, 8896280), (27928, 7784245), (30055, 7233352), (34910, 6227396), (42077, 5166680), (48088, 4520845), (48874, 4448140), (60110, 3616676), (69820, 3113698), (84154, 2583340), (97748, 2224070), (120220, 1808338), (122185, 1779256), (129167, 1683080), (139640, 1556849), (168308, 1291670), (195496, 1112035), (210385, 1033336), (222407, 977480), (240440, 904169), (244370, 889628), (258334, 841540), (336616, 645835), (420770, 516668), (444814, 488740)]