287210080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94477}}^1$

素因数の和:94511

約数の個数: 48

約数和(自身を含む): 714253680

約数和(自身を除く): 427043600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 94477, 188954, 377908, 472385, 755816, 944770, 1511632, 1795063, 1889540, 3023264, 3590126, 3779080, 7180252, 7558160, 8975315, 14360504, 15116320, 17950630, 28721008, 35901260, 57442016, 71802520, 143605040, 287210080]

約数ペア:

[(1, 287210080), (2, 143605040), (4, 71802520), (5, 57442016), (8, 35901260), (10, 28721008), (16, 17950630), (19, 15116320), (20, 14360504), (32, 8975315), (38, 7558160), (40, 7180252), (76, 3779080), (80, 3590126), (95, 3023264), (152, 1889540), (160, 1795063), (190, 1511632), (304, 944770), (380, 755816), (608, 472385), (760, 377908), (1520, 188954), (3040, 94477)]