385292960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14249}}^1$

素因数の和:14290

約数の個数: 72

約数和(自身を含む): 985729500

約数和(自身を除く): 600436540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 14249, 27040, 28498, 56996, 71245, 113992, 142490, 185237, 227984, 284980, 370474, 455968, 569960, 740948, 926185, 1139920, 1481896, 1852370, 2279840, 2408081, 2963792, 3704740, 4816162, 5927584, 7409480, 9632324, 12040405, 14818960, 19264648, 24080810, 29637920, 38529296, 48161620, 77058592, 96323240, 192646480, 385292960]

約数ペア:

[(1, 385292960), (2, 192646480), (4, 96323240), (5, 77058592), (8, 48161620), (10, 38529296), (13, 29637920), (16, 24080810), (20, 19264648), (26, 14818960), (32, 12040405), (40, 9632324), (52, 7409480), (65, 5927584), (80, 4816162), (104, 3704740), (130, 2963792), (160, 2408081), (169, 2279840), (208, 1852370), (260, 1481896), (338, 1139920), (416, 926185), (520, 740948), (676, 569960), (845, 455968), (1040, 370474), (1352, 284980), (1690, 227984), (2080, 185237), (2704, 142490), (3380, 113992), (5408, 71245), (6760, 56996), (13520, 28498), (14249, 27040)]