122353280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 345461760

約数和(自身を除く): 223108480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 881, 896, 992, 1085, 1120, 1240, 1736, 1762, 1984, 2170, 2240, 2480, 3472, 3524, 3968, 4340, 4405, 4480, 4960, 6167, 6944, 7048, 8680, 8810, 9920, 12334, 13888, 14096, 17360, 17620, 19840, 24668, 27311, 27776, 28192, 30835, 34720, 35240, 49336, 54622, 56384, 61670, 69440, 70480, 98672, 109244, 112768, 123340, 136555, 138880, 140960, 191177, 197344, 218488, 246680, 273110, 281920, 382354, 394688, 436976, 493360, 546220, 563840, 764708, 789376, 873952, 955885, 986720, 1092440, 1529416, 1747904, 1911770, 1973440, 2184880, 3058832, 3495808, 3823540, 3946880, 4369760, 6117664, 7647080, 8739520, 12235328, 15294160, 17479040, 24470656, 30588320, 61176640, 122353280]

約数ペア:

[(1, 122353280), (2, 61176640), (4, 30588320), (5, 24470656), (7, 17479040), (8, 15294160), (10, 12235328), (14, 8739520), (16, 7647080), (20, 6117664), (28, 4369760), (31, 3946880), (32, 3823540), (35, 3495808), (40, 3058832), (56, 2184880), (62, 1973440), (64, 1911770), (70, 1747904), (80, 1529416), (112, 1092440), (124, 986720), (128, 955885), (140, 873952), (155, 789376), (160, 764708), (217, 563840), (224, 546220), (248, 493360), (280, 436976), (310, 394688), (320, 382354), (434, 281920), (448, 273110), (496, 246680), (560, 218488), (620, 197344), (640, 191177), (868, 140960), (881, 138880), (896, 136555), (992, 123340), (1085, 112768), (1120, 109244), (1240, 98672), (1736, 70480), (1762, 69440), (1984, 61670), (2170, 56384), (2240, 54622), (2480, 49336), (3472, 35240), (3524, 34720), (3968, 30835), (4340, 28192), (4405, 27776), (4480, 27311), (4960, 24668), (6167, 19840), (6944, 17620), (7048, 17360), (8680, 14096), (8810, 13888), (9920, 12334)]