152539840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15425

約数の個数: 56

約数和(自身を含む): 374977152

約数和(自身を除く): 222437312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 15377, 30754, 61508, 76885, 123016, 153770, 246032, 307540, 476687, 492064, 615080, 953374, 984128, 1230160, 1906748, 2383435, 2460320, 3813496, 4766870, 4920640, 7626992, 9533740, 15253984, 19067480, 30507968, 38134960, 76269920, 152539840]

約数ペア:

[(1, 152539840), (2, 76269920), (4, 38134960), (5, 30507968), (8, 19067480), (10, 15253984), (16, 9533740), (20, 7626992), (31, 4920640), (32, 4766870), (40, 3813496), (62, 2460320), (64, 2383435), (80, 1906748), (124, 1230160), (155, 984128), (160, 953374), (248, 615080), (310, 492064), (320, 476687), (496, 307540), (620, 246032), (992, 153770), (1240, 123016), (1984, 76885), (2480, 61508), (4960, 30754), (9920, 15377)]