139738080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9391}}^1$

素因数の和:9440

約数の個数: 96

約数和(自身を含む): 454422528

約数和(自身を除く): 314684448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 9391, 14880, 18782, 28173, 37564, 46955, 56346, 75128, 93910, 112692, 140865, 150256, 187820, 225384, 281730, 291121, 300512, 375640, 450768, 563460, 582242, 751280, 873363, 901536, 1126920, 1164484, 1455605, 1502560, 1746726, 2253840, 2328968, 2911210, 3493452, 4366815, 4507680, 4657936, 5822420, 6986904, 8733630, 9315872, 11644840, 13973808, 17467260, 23289680, 27947616, 34934520, 46579360, 69869040, 139738080]

約数ペア:

[(1, 139738080), (2, 69869040), (3, 46579360), (4, 34934520), (5, 27947616), (6, 23289680), (8, 17467260), (10, 13973808), (12, 11644840), (15, 9315872), (16, 8733630), (20, 6986904), (24, 5822420), (30, 4657936), (31, 4507680), (32, 4366815), (40, 3493452), (48, 2911210), (60, 2328968), (62, 2253840), (80, 1746726), (93, 1502560), (96, 1455605), (120, 1164484), (124, 1126920), (155, 901536), (160, 873363), (186, 751280), (240, 582242), (248, 563460), (310, 450768), (372, 375640), (465, 300512), (480, 291121), (496, 281730), (620, 225384), (744, 187820), (930, 150256), (992, 140865), (1240, 112692), (1488, 93910), (1860, 75128), (2480, 56346), (2976, 46955), (3720, 37564), (4960, 28173), (7440, 18782), (9391, 14880)]