195517920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31333}}^1$

素因数の和:31364

約数の個数: 96

約数和(自身を含む): 663278112

約数和(自身を除く): 467760192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 31333, 62666, 93999, 125332, 156665, 187998, 250664, 313330, 375996, 407329, 469995, 501328, 626660, 751992, 814658, 939990, 1002656, 1221987, 1253320, 1503984, 1629316, 1879980, 2036645, 2443974, 2506640, 3007968, 3258632, 3759960, 4073290, 4887948, 5013280, 6109935, 6517264, 7519920, 8146580, 9775896, 12219870, 13034528, 15039840, 16293160, 19551792, 24439740, 32586320, 39103584, 48879480, 65172640, 97758960, 195517920]

約数ペア:

[(1, 195517920), (2, 97758960), (3, 65172640), (4, 48879480), (5, 39103584), (6, 32586320), (8, 24439740), (10, 19551792), (12, 16293160), (13, 15039840), (15, 13034528), (16, 12219870), (20, 9775896), (24, 8146580), (26, 7519920), (30, 6517264), (32, 6109935), (39, 5013280), (40, 4887948), (48, 4073290), (52, 3759960), (60, 3258632), (65, 3007968), (78, 2506640), (80, 2443974), (96, 2036645), (104, 1879980), (120, 1629316), (130, 1503984), (156, 1253320), (160, 1221987), (195, 1002656), (208, 939990), (240, 814658), (260, 751992), (312, 626660), (390, 501328), (416, 469995), (480, 407329), (520, 375996), (624, 313330), (780, 250664), (1040, 187998), (1248, 156665), (1560, 125332), (2080, 93999), (3120, 62666), (6240, 31333)]