118085680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 296498880

約数和(自身を除く): 178413200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2213, 2320, 2668, 3335, 4426, 5336, 6670, 8852, 10672, 11065, 13340, 17704, 22130, 26680, 35408, 44260, 50899, 53360, 64177, 88520, 101798, 128354, 177040, 203596, 254495, 256708, 320885, 407192, 508990, 513416, 641770, 814384, 1017980, 1026832, 1283540, 1476071, 2035960, 2567080, 2952142, 4071920, 5134160, 5904284, 7380355, 11808568, 14760710, 23617136, 29521420, 59042840, 118085680]

約数ペア:

[(1, 118085680), (2, 59042840), (4, 29521420), (5, 23617136), (8, 14760710), (10, 11808568), (16, 7380355), (20, 5904284), (23, 5134160), (29, 4071920), (40, 2952142), (46, 2567080), (58, 2035960), (80, 1476071), (92, 1283540), (115, 1026832), (116, 1017980), (145, 814384), (184, 641770), (230, 513416), (232, 508990), (290, 407192), (368, 320885), (460, 256708), (464, 254495), (580, 203596), (667, 177040), (920, 128354), (1160, 101798), (1334, 88520), (1840, 64177), (2213, 53360), (2320, 50899), (2668, 44260), (3335, 35408), (4426, 26680), (5336, 22130), (6670, 17704), (8852, 13340), (10672, 11065)]