152485280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 377975808

約数和(自身を除く): 225490528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 355, 433, 496, 568, 620, 710, 866, 992, 1136, 1240, 1420, 1732, 2165, 2201, 2272, 2480, 2840, 3464, 4330, 4402, 4960, 5680, 6928, 8660, 8804, 11005, 11360, 13423, 13856, 17320, 17608, 22010, 26846, 30743, 34640, 35216, 44020, 53692, 61486, 67115, 69280, 70432, 88040, 107384, 122972, 134230, 153715, 176080, 214768, 245944, 268460, 307430, 352160, 429536, 491888, 536920, 614860, 953033, 983776, 1073840, 1229720, 1906066, 2147680, 2459440, 3812132, 4765165, 4918880, 7624264, 9530330, 15248528, 19060660, 30497056, 38121320, 76242640, 152485280]

約数ペア:

[(1, 152485280), (2, 76242640), (4, 38121320), (5, 30497056), (8, 19060660), (10, 15248528), (16, 9530330), (20, 7624264), (31, 4918880), (32, 4765165), (40, 3812132), (62, 2459440), (71, 2147680), (80, 1906066), (124, 1229720), (142, 1073840), (155, 983776), (160, 953033), (248, 614860), (284, 536920), (310, 491888), (355, 429536), (433, 352160), (496, 307430), (568, 268460), (620, 245944), (710, 214768), (866, 176080), (992, 153715), (1136, 134230), (1240, 122972), (1420, 107384), (1732, 88040), (2165, 70432), (2201, 69280), (2272, 67115), (2480, 61486), (2840, 53692), (3464, 44020), (4330, 35216), (4402, 34640), (4960, 30743), (5680, 26846), (6928, 22010), (8660, 17608), (8804, 17320), (11005, 13856), (11360, 13423)]