290358440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10883}}^1$

素因数の和:10946

約数の個数: 64

約数和(自身を含む): 705283200

約数和(自身を除く): 414924760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 10883, 13340, 21766, 26680, 43532, 54415, 87064, 108830, 217660, 250309, 315607, 435320, 500618, 631214, 1001236, 1251545, 1262428, 1578035, 2002472, 2503090, 2524856, 3156070, 5006180, 6312140, 7258961, 10012360, 12624280, 14517922, 29035844, 36294805, 58071688, 72589610, 145179220, 290358440]

約数ペア:

[(1, 290358440), (2, 145179220), (4, 72589610), (5, 58071688), (8, 36294805), (10, 29035844), (20, 14517922), (23, 12624280), (29, 10012360), (40, 7258961), (46, 6312140), (58, 5006180), (92, 3156070), (115, 2524856), (116, 2503090), (145, 2002472), (184, 1578035), (230, 1262428), (232, 1251545), (290, 1001236), (460, 631214), (580, 500618), (667, 435320), (920, 315607), (1160, 250309), (1334, 217660), (2668, 108830), (3335, 87064), (5336, 54415), (6670, 43532), (10883, 26680), (13340, 21766)]