210374360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 559785600

約数和(自身を除く): 349411240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 109, 113, 122, 140, 218, 226, 244, 280, 305, 427, 436, 452, 488, 545, 565, 610, 763, 791, 854, 872, 904, 1090, 1130, 1220, 1526, 1582, 1708, 2135, 2180, 2260, 2440, 3052, 3164, 3416, 3815, 3955, 4270, 4360, 4520, 6104, 6328, 6649, 6893, 7630, 7910, 8540, 12317, 13298, 13786, 15260, 15820, 17080, 24634, 26596, 27572, 30520, 31640, 33245, 34465, 46543, 48251, 49268, 53192, 55144, 61585, 66490, 68930, 86219, 93086, 96502, 98536, 123170, 132980, 137860, 172438, 186172, 193004, 232715, 241255, 246340, 265960, 275720, 344876, 372344, 386008, 431095, 465430, 482510, 492680, 689752, 751337, 862190, 930860, 965020, 1502674, 1724380, 1861720, 1930040, 3005348, 3448760, 3756685, 5259359, 6010696, 7513370, 10518718, 15026740, 21037436, 26296795, 30053480, 42074872, 52593590, 105187180, 210374360]

約数ペア:

[(1, 210374360), (2, 105187180), (4, 52593590), (5, 42074872), (7, 30053480), (8, 26296795), (10, 21037436), (14, 15026740), (20, 10518718), (28, 7513370), (35, 6010696), (40, 5259359), (56, 3756685), (61, 3448760), (70, 3005348), (109, 1930040), (113, 1861720), (122, 1724380), (140, 1502674), (218, 965020), (226, 930860), (244, 862190), (280, 751337), (305, 689752), (427, 492680), (436, 482510), (452, 465430), (488, 431095), (545, 386008), (565, 372344), (610, 344876), (763, 275720), (791, 265960), (854, 246340), (872, 241255), (904, 232715), (1090, 193004), (1130, 186172), (1220, 172438), (1526, 137860), (1582, 132980), (1708, 123170), (2135, 98536), (2180, 96502), (2260, 93086), (2440, 86219), (3052, 68930), (3164, 66490), (3416, 61585), (3815, 55144), (3955, 53192), (4270, 49268), (4360, 48251), (4520, 46543), (6104, 34465), (6328, 33245), (6649, 31640), (6893, 30520), (7630, 27572), (7910, 26596), (8540, 24634), (12317, 17080), (13298, 15820), (13786, 15260)]