231667440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1733}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 719873568

約数和(自身を除く): 488206128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 1114, 1671, 1733, 2228, 2785, 3342, 3466, 4456, 5199, 5570, 6684, 6932, 8355, 8665, 8912, 10398, 11140, 13368, 13864, 16710, 17330, 20796, 22280, 25995, 26736, 27728, 33420, 34660, 41592, 44560, 51990, 66840, 69320, 83184, 103980, 133680, 138640, 207960, 415920, 965281, 1930562, 2895843, 3861124, 4826405, 5791686, 7722248, 9652810, 11583372, 14479215, 15444496, 19305620, 23166744, 28958430, 38611240, 46333488, 57916860, 77222480, 115833720, 231667440]

約数ペア:

[(1, 231667440), (2, 115833720), (3, 77222480), (4, 57916860), (5, 46333488), (6, 38611240), (8, 28958430), (10, 23166744), (12, 19305620), (15, 15444496), (16, 14479215), (20, 11583372), (24, 9652810), (30, 7722248), (40, 5791686), (48, 4826405), (60, 3861124), (80, 2895843), (120, 1930562), (240, 965281), (557, 415920), (1114, 207960), (1671, 138640), (1733, 133680), (2228, 103980), (2785, 83184), (3342, 69320), (3466, 66840), (4456, 51990), (5199, 44560), (5570, 41592), (6684, 34660), (6932, 33420), (8355, 27728), (8665, 26736), (8912, 25995), (10398, 22280), (11140, 20796), (13368, 17330), (13864, 16710)]