210674040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 651110400

約数和(自身を除く): 440436360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 79, 120, 142, 158, 213, 237, 284, 313, 316, 355, 395, 426, 474, 568, 626, 632, 710, 790, 852, 939, 948, 1065, 1185, 1252, 1420, 1565, 1580, 1704, 1878, 1896, 2130, 2370, 2504, 2840, 3130, 3160, 3756, 4260, 4695, 4740, 5609, 6260, 7512, 8520, 9390, 9480, 11218, 12520, 16827, 18780, 22223, 22436, 24727, 28045, 33654, 37560, 44446, 44872, 49454, 56090, 66669, 67308, 74181, 84135, 88892, 98908, 111115, 112180, 123635, 133338, 134616, 148362, 168270, 177784, 197816, 222230, 224360, 247270, 266676, 296724, 333345, 336540, 370905, 444460, 494540, 533352, 593448, 666690, 673080, 741810, 888920, 989080, 1333380, 1483620, 1755617, 2666760, 2967240, 3511234, 5266851, 7022468, 8778085, 10533702, 14044936, 17556170, 21067404, 26334255, 35112340, 42134808, 52668510, 70224680, 105337020, 210674040]

約数ペア:

[(1, 210674040), (2, 105337020), (3, 70224680), (4, 52668510), (5, 42134808), (6, 35112340), (8, 26334255), (10, 21067404), (12, 17556170), (15, 14044936), (20, 10533702), (24, 8778085), (30, 7022468), (40, 5266851), (60, 3511234), (71, 2967240), (79, 2666760), (120, 1755617), (142, 1483620), (158, 1333380), (213, 989080), (237, 888920), (284, 741810), (313, 673080), (316, 666690), (355, 593448), (395, 533352), (426, 494540), (474, 444460), (568, 370905), (626, 336540), (632, 333345), (710, 296724), (790, 266676), (852, 247270), (939, 224360), (948, 222230), (1065, 197816), (1185, 177784), (1252, 168270), (1420, 148362), (1565, 134616), (1580, 133338), (1704, 123635), (1878, 112180), (1896, 111115), (2130, 98908), (2370, 88892), (2504, 84135), (2840, 74181), (3130, 67308), (3160, 66669), (3756, 56090), (4260, 49454), (4695, 44872), (4740, 44446), (5609, 37560), (6260, 33654), (7512, 28045), (8520, 24727), (9390, 22436), (9480, 22223), (11218, 18780), (12520, 16827)]