150587440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 367976448

約数和(自身を除く): 217389008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 223, 230, 367, 368, 446, 460, 734, 892, 920, 1115, 1468, 1784, 1835, 1840, 2230, 2936, 3568, 3670, 4460, 5129, 5872, 7340, 8441, 8920, 10258, 14680, 16882, 17840, 20516, 25645, 29360, 33764, 41032, 42205, 51290, 67528, 81841, 82064, 84410, 102580, 135056, 163682, 168820, 205160, 327364, 337640, 409205, 410320, 654728, 675280, 818410, 1309456, 1636820, 1882343, 3273640, 3764686, 6547280, 7529372, 9411715, 15058744, 18823430, 30117488, 37646860, 75293720, 150587440]

約数ペア:

[(1, 150587440), (2, 75293720), (4, 37646860), (5, 30117488), (8, 18823430), (10, 15058744), (16, 9411715), (20, 7529372), (23, 6547280), (40, 3764686), (46, 3273640), (80, 1882343), (92, 1636820), (115, 1309456), (184, 818410), (223, 675280), (230, 654728), (367, 410320), (368, 409205), (446, 337640), (460, 327364), (734, 205160), (892, 168820), (920, 163682), (1115, 135056), (1468, 102580), (1784, 84410), (1835, 82064), (1840, 81841), (2230, 67528), (2936, 51290), (3568, 42205), (3670, 41032), (4460, 33764), (5129, 29360), (5872, 25645), (7340, 20516), (8441, 17840), (8920, 16882), (10258, 14680)]