126460160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 312781056

約数和(自身を除く): 186320896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3187, 3968, 4960, 6374, 7936, 9920, 12748, 15935, 19840, 25496, 31870, 39680, 50992, 63740, 98797, 101984, 127480, 197594, 203968, 254960, 395188, 407936, 493985, 509920, 790376, 815872, 987970, 1019840, 1580752, 1975940, 2039680, 3161504, 3951880, 4079360, 6323008, 7903760, 12646016, 15807520, 25292032, 31615040, 63230080, 126460160]

約数ペア:

[(1, 126460160), (2, 63230080), (4, 31615040), (5, 25292032), (8, 15807520), (10, 12646016), (16, 7903760), (20, 6323008), (31, 4079360), (32, 3951880), (40, 3161504), (62, 2039680), (64, 1975940), (80, 1580752), (124, 1019840), (128, 987970), (155, 815872), (160, 790376), (248, 509920), (256, 493985), (310, 407936), (320, 395188), (496, 254960), (620, 203968), (640, 197594), (992, 127480), (1240, 101984), (1280, 98797), (1984, 63740), (2480, 50992), (3187, 39680), (3968, 31870), (4960, 25496), (6374, 19840), (7936, 15935), (9920, 12748)]