320120592

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1583}}^1$

素因数の和:1988

約数の個数: 80

約数和(自身を含む): 905084928

約数和(自身を除く): 584964336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 383, 528, 766, 1149, 1532, 1583, 2298, 3064, 3166, 4213, 4596, 4749, 6128, 6332, 8426, 9192, 9498, 12639, 12664, 16852, 17413, 18384, 18996, 25278, 25328, 33704, 34826, 37992, 50556, 52239, 67408, 69652, 75984, 101112, 104478, 139304, 202224, 208956, 278608, 417912, 606289, 835824, 1212578, 1818867, 2425156, 3637734, 4850312, 6669179, 7275468, 9700624, 13338358, 14550936, 20007537, 26676716, 29101872, 40015074, 53353432, 80030148, 106706864, 160060296, 320120592]

約数ペア:

[(1, 320120592), (2, 160060296), (3, 106706864), (4, 80030148), (6, 53353432), (8, 40015074), (11, 29101872), (12, 26676716), (16, 20007537), (22, 14550936), (24, 13338358), (33, 9700624), (44, 7275468), (48, 6669179), (66, 4850312), (88, 3637734), (132, 2425156), (176, 1818867), (264, 1212578), (383, 835824), (528, 606289), (766, 417912), (1149, 278608), (1532, 208956), (1583, 202224), (2298, 139304), (3064, 104478), (3166, 101112), (4213, 75984), (4596, 69652), (4749, 67408), (6128, 52239), (6332, 50556), (8426, 37992), (9192, 34826), (9498, 33704), (12639, 25328), (12664, 25278), (16852, 18996), (17413, 18384)]