204876840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{34843}}^1$

素因数の和:34871

約数の個数: 96

約数和(自身を含む): 714998880

約数和(自身を除く): 510122040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 34843, 69686, 104529, 139372, 174215, 209058, 243901, 278744, 348430, 418116, 487802, 522645, 696860, 731703, 836232, 975604, 1045290, 1219505, 1393720, 1463406, 1707307, 1951208, 2090580, 2439010, 2926812, 3414614, 3658515, 4181160, 4878020, 5121921, 5853624, 6829228, 7317030, 8536535, 9756040, 10243842, 13658456, 14634060, 17073070, 20487684, 25609605, 29268120, 34146140, 40975368, 51219210, 68292280, 102438420, 204876840]

約数ペア:

[(1, 204876840), (2, 102438420), (3, 68292280), (4, 51219210), (5, 40975368), (6, 34146140), (7, 29268120), (8, 25609605), (10, 20487684), (12, 17073070), (14, 14634060), (15, 13658456), (20, 10243842), (21, 9756040), (24, 8536535), (28, 7317030), (30, 6829228), (35, 5853624), (40, 5121921), (42, 4878020), (49, 4181160), (56, 3658515), (60, 3414614), (70, 2926812), (84, 2439010), (98, 2090580), (105, 1951208), (120, 1707307), (140, 1463406), (147, 1393720), (168, 1219505), (196, 1045290), (210, 975604), (245, 836232), (280, 731703), (294, 696860), (392, 522645), (420, 487802), (490, 418116), (588, 348430), (735, 278744), (840, 243901), (980, 209058), (1176, 174215), (1470, 139372), (1960, 104529), (2940, 69686), (5880, 34843)]