152496440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5412

約数の個数: 64

約数和(自身を含む): 369653760

約数和(自身を除く): 217157320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5347, 5704, 7130, 10694, 14260, 21388, 26735, 28520, 42776, 53470, 106940, 122981, 165757, 213880, 245962, 331514, 491924, 614905, 663028, 828785, 983848, 1229810, 1326056, 1657570, 2459620, 3315140, 3812411, 4919240, 6630280, 7624822, 15249644, 19062055, 30499288, 38124110, 76248220, 152496440]

約数ペア:

[(1, 152496440), (2, 76248220), (4, 38124110), (5, 30499288), (8, 19062055), (10, 15249644), (20, 7624822), (23, 6630280), (31, 4919240), (40, 3812411), (46, 3315140), (62, 2459620), (92, 1657570), (115, 1326056), (124, 1229810), (155, 983848), (184, 828785), (230, 663028), (248, 614905), (310, 491924), (460, 331514), (620, 245962), (713, 213880), (920, 165757), (1240, 122981), (1426, 106940), (2852, 53470), (3565, 42776), (5347, 28520), (5704, 26735), (7130, 21388), (10694, 14260)]