215276640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1171}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 680472576

約数和(自身を除く): 465195936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 383, 480, 766, 1149, 1171, 1532, 1915, 2298, 2342, 3064, 3513, 3830, 4596, 4684, 5745, 5855, 6128, 7026, 7660, 9192, 9368, 11490, 11710, 12256, 14052, 15320, 17565, 18384, 18736, 22980, 23420, 28104, 30640, 35130, 36768, 37472, 45960, 46840, 56208, 61280, 70260, 91920, 93680, 112416, 140520, 183840, 187360, 281040, 448493, 562080, 896986, 1345479, 1793972, 2242465, 2690958, 3587944, 4484930, 5381916, 6727395, 7175888, 8969860, 10763832, 13454790, 14351776, 17939720, 21527664, 26909580, 35879440, 43055328, 53819160, 71758880, 107638320, 215276640]

約数ペア:

[(1, 215276640), (2, 107638320), (3, 71758880), (4, 53819160), (5, 43055328), (6, 35879440), (8, 26909580), (10, 21527664), (12, 17939720), (15, 14351776), (16, 13454790), (20, 10763832), (24, 8969860), (30, 7175888), (32, 6727395), (40, 5381916), (48, 4484930), (60, 3587944), (80, 2690958), (96, 2242465), (120, 1793972), (160, 1345479), (240, 896986), (383, 562080), (480, 448493), (766, 281040), (1149, 187360), (1171, 183840), (1532, 140520), (1915, 112416), (2298, 93680), (2342, 91920), (3064, 70260), (3513, 61280), (3830, 56208), (4596, 46840), (4684, 45960), (5745, 37472), (5855, 36768), (6128, 35130), (7026, 30640), (7660, 28104), (9192, 23420), (9368, 22980), (11490, 18736), (11710, 18384), (12256, 17565), (14052, 15320)]