204871320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4625

約数の個数: 96

約数和(自身を含む): 671224320

約数和(自身を除く): 466353000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4481, 4572, 5080, 5715, 7620, 8962, 9144, 11430, 13443, 15240, 17924, 22405, 22860, 26886, 35848, 40329, 44810, 45720, 53772, 67215, 80658, 89620, 107544, 134430, 161316, 179240, 201645, 268860, 322632, 403290, 537720, 569087, 806580, 1138174, 1613160, 1707261, 2276348, 2845435, 3414522, 4552696, 5121783, 5690870, 6829044, 8536305, 10243566, 11381740, 13658088, 17072610, 20487132, 22763480, 25608915, 34145220, 40974264, 51217830, 68290440, 102435660, 204871320]

約数ペア:

[(1, 204871320), (2, 102435660), (3, 68290440), (4, 51217830), (5, 40974264), (6, 34145220), (8, 25608915), (9, 22763480), (10, 20487132), (12, 17072610), (15, 13658088), (18, 11381740), (20, 10243566), (24, 8536305), (30, 6829044), (36, 5690870), (40, 5121783), (45, 4552696), (60, 3414522), (72, 2845435), (90, 2276348), (120, 1707261), (127, 1613160), (180, 1138174), (254, 806580), (360, 569087), (381, 537720), (508, 403290), (635, 322632), (762, 268860), (1016, 201645), (1143, 179240), (1270, 161316), (1524, 134430), (1905, 107544), (2286, 89620), (2540, 80658), (3048, 67215), (3810, 53772), (4481, 45720), (4572, 44810), (5080, 40329), (5715, 35848), (7620, 26886), (8962, 22860), (9144, 22405), (11430, 17924), (13443, 15240)]