145001640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3331

約数の個数: 128

約数和(自身を含む): 506684160

約数和(自身を除く): 361682520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3257, 3710, 4452, 5565, 6360, 6514, 7420, 8904, 9771, 11130, 13028, 14840, 16285, 19542, 22260, 22799, 26056, 32570, 39084, 44520, 45598, 48855, 65140, 68397, 78168, 91196, 97710, 113995, 130280, 136794, 172621, 182392, 195420, 227990, 273588, 341985, 345242, 390840, 455980, 517863, 547176, 683970, 690484, 863105, 911960, 1035726, 1208347, 1367940, 1380968, 1726210, 2071452, 2416694, 2589315, 2735880, 3452420, 3625041, 4142904, 4833388, 5178630, 6041735, 6904840, 7250082, 9666776, 10357260, 12083470, 14500164, 18125205, 20714520, 24166940, 29000328, 36250410, 48333880, 72500820, 145001640]

約数ペア:

[(1, 145001640), (2, 72500820), (3, 48333880), (4, 36250410), (5, 29000328), (6, 24166940), (7, 20714520), (8, 18125205), (10, 14500164), (12, 12083470), (14, 10357260), (15, 9666776), (20, 7250082), (21, 6904840), (24, 6041735), (28, 5178630), (30, 4833388), (35, 4142904), (40, 3625041), (42, 3452420), (53, 2735880), (56, 2589315), (60, 2416694), (70, 2071452), (84, 1726210), (105, 1380968), (106, 1367940), (120, 1208347), (140, 1035726), (159, 911960), (168, 863105), (210, 690484), (212, 683970), (265, 547176), (280, 517863), (318, 455980), (371, 390840), (420, 345242), (424, 341985), (530, 273588), (636, 227990), (742, 195420), (795, 182392), (840, 172621), (1060, 136794), (1113, 130280), (1272, 113995), (1484, 97710), (1590, 91196), (1855, 78168), (2120, 68397), (2226, 65140), (2968, 48855), (3180, 45598), (3257, 44520), (3710, 39084), (4452, 32570), (5565, 26056), (6360, 22799), (6514, 22260), (7420, 19542), (8904, 16285), (9771, 14840), (11130, 13028)]