151575740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 354461184

約数和(自身を除く): 202885444

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 73, 85, 124, 146, 155, 170, 197, 292, 310, 340, 365, 394, 527, 620, 730, 788, 985, 1054, 1241, 1460, 1970, 2108, 2263, 2482, 2635, 3349, 3940, 4526, 4964, 5270, 6107, 6205, 6698, 9052, 10540, 11315, 12214, 12410, 13396, 14381, 16745, 22630, 24428, 24820, 28762, 30535, 33490, 38471, 45260, 57524, 61070, 66980, 71905, 76942, 103819, 122140, 143810, 153884, 192355, 207638, 244477, 287620, 384710, 415276, 445811, 488954, 519095, 769420, 891622, 977908, 1038190, 1222385, 1783244, 2076380, 2229055, 2444770, 4458110, 4889540, 7578787, 8916220, 15157574, 30315148, 37893935, 75787870, 151575740]

約数ペア:

[(1, 151575740), (2, 75787870), (4, 37893935), (5, 30315148), (10, 15157574), (17, 8916220), (20, 7578787), (31, 4889540), (34, 4458110), (62, 2444770), (68, 2229055), (73, 2076380), (85, 1783244), (124, 1222385), (146, 1038190), (155, 977908), (170, 891622), (197, 769420), (292, 519095), (310, 488954), (340, 445811), (365, 415276), (394, 384710), (527, 287620), (620, 244477), (730, 207638), (788, 192355), (985, 153884), (1054, 143810), (1241, 122140), (1460, 103819), (1970, 76942), (2108, 71905), (2263, 66980), (2482, 61070), (2635, 57524), (3349, 45260), (3940, 38471), (4526, 33490), (4964, 30535), (5270, 28762), (6107, 24820), (6205, 24428), (6698, 22630), (9052, 16745), (10540, 14381), (11315, 13396), (12214, 12410)]