208041360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 678170880

約数和(自身を除く): 470129520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 116, 120, 142, 145, 174, 213, 232, 240, 284, 290, 348, 355, 421, 426, 435, 464, 568, 580, 696, 710, 842, 852, 870, 1065, 1136, 1160, 1263, 1392, 1420, 1684, 1704, 1740, 2059, 2105, 2130, 2320, 2526, 2840, 3368, 3408, 3480, 4118, 4210, 4260, 5052, 5680, 6177, 6315, 6736, 6960, 8236, 8420, 8520, 10104, 10295, 12209, 12354, 12630, 16472, 16840, 17040, 20208, 20590, 24418, 24708, 25260, 29891, 30885, 32944, 33680, 36627, 41180, 48836, 49416, 50520, 59782, 61045, 61770, 73254, 82360, 89673, 97672, 98832, 101040, 119564, 122090, 123540, 146508, 149455, 164720, 179346, 183135, 195344, 239128, 244180, 247080, 293016, 298910, 358692, 366270, 448365, 478256, 488360, 494160, 586032, 597820, 717384, 732540, 866839, 896730, 976720, 1195640, 1434768, 1465080, 1733678, 1793460, 2391280, 2600517, 2930160, 3467356, 3586920, 4334195, 5201034, 6934712, 7173840, 8668390, 10402068, 13002585, 13869424, 17336780, 20804136, 26005170, 34673560, 41608272, 52010340, 69347120, 104020680, 208041360]

約数ペア:

[(1, 208041360), (2, 104020680), (3, 69347120), (4, 52010340), (5, 41608272), (6, 34673560), (8, 26005170), (10, 20804136), (12, 17336780), (15, 13869424), (16, 13002585), (20, 10402068), (24, 8668390), (29, 7173840), (30, 6934712), (40, 5201034), (48, 4334195), (58, 3586920), (60, 3467356), (71, 2930160), (80, 2600517), (87, 2391280), (116, 1793460), (120, 1733678), (142, 1465080), (145, 1434768), (174, 1195640), (213, 976720), (232, 896730), (240, 866839), (284, 732540), (290, 717384), (348, 597820), (355, 586032), (421, 494160), (426, 488360), (435, 478256), (464, 448365), (568, 366270), (580, 358692), (696, 298910), (710, 293016), (842, 247080), (852, 244180), (870, 239128), (1065, 195344), (1136, 183135), (1160, 179346), (1263, 164720), (1392, 149455), (1420, 146508), (1684, 123540), (1704, 122090), (1740, 119564), (2059, 101040), (2105, 98832), (2130, 97672), (2320, 89673), (2526, 82360), (2840, 73254), (3368, 61770), (3408, 61045), (3480, 59782), (4118, 50520), (4210, 49416), (4260, 48836), (5052, 41180), (5680, 36627), (6177, 33680), (6315, 32944), (6736, 30885), (6960, 29891), (8236, 25260), (8420, 24708), (8520, 24418), (10104, 20590), (10295, 20208), (12209, 17040), (12354, 16840), (12630, 16472)]