253134960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^2$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 860616792

約数和(自身を除く): 607481832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 169, 195, 208, 237, 240, 260, 312, 316, 338, 390, 395, 474, 507, 520, 624, 632, 676, 780, 790, 845, 948, 1014, 1027, 1040, 1185, 1264, 1352, 1560, 1580, 1690, 1896, 2028, 2054, 2370, 2535, 2704, 3081, 3120, 3160, 3380, 3792, 4056, 4108, 4740, 5070, 5135, 6162, 6241, 6320, 6760, 8112, 8216, 9480, 10140, 10270, 12324, 12482, 13351, 13520, 15405, 16432, 18723, 18960, 20280, 20540, 24648, 24964, 26702, 30810, 31205, 37446, 40053, 40560, 41080, 49296, 49928, 53404, 61620, 62410, 66755, 74892, 80106, 81133, 82160, 93615, 99856, 106808, 123240, 124820, 133510, 149784, 160212, 162266, 187230, 200265, 213616, 243399, 246480, 249640, 267020, 299568, 320424, 324532, 374460, 400530, 405665, 486798, 499280, 534040, 640848, 649064, 748920, 801060, 811330, 973596, 1054729, 1068080, 1216995, 1298128, 1497840, 1602120, 1622660, 1947192, 2109458, 2433990, 3164187, 3204240, 3245320, 3894384, 4218916, 4867980, 5273645, 6328374, 6490640, 8437832, 9735960, 10547290, 12656748, 15820935, 16875664, 19471920, 21094580, 25313496, 31641870, 42189160, 50626992, 63283740, 84378320, 126567480, 253134960]

約数ペア:

[(1, 253134960), (2, 126567480), (3, 84378320), (4, 63283740), (5, 50626992), (6, 42189160), (8, 31641870), (10, 25313496), (12, 21094580), (13, 19471920), (15, 16875664), (16, 15820935), (20, 12656748), (24, 10547290), (26, 9735960), (30, 8437832), (39, 6490640), (40, 6328374), (48, 5273645), (52, 4867980), (60, 4218916), (65, 3894384), (78, 3245320), (79, 3204240), (80, 3164187), (104, 2433990), (120, 2109458), (130, 1947192), (156, 1622660), (158, 1602120), (169, 1497840), (195, 1298128), (208, 1216995), (237, 1068080), (240, 1054729), (260, 973596), (312, 811330), (316, 801060), (338, 748920), (390, 649064), (395, 640848), (474, 534040), (507, 499280), (520, 486798), (624, 405665), (632, 400530), (676, 374460), (780, 324532), (790, 320424), (845, 299568), (948, 267020), (1014, 249640), (1027, 246480), (1040, 243399), (1185, 213616), (1264, 200265), (1352, 187230), (1560, 162266), (1580, 160212), (1690, 149784), (1896, 133510), (2028, 124820), (2054, 123240), (2370, 106808), (2535, 99856), (2704, 93615), (3081, 82160), (3120, 81133), (3160, 80106), (3380, 74892), (3792, 66755), (4056, 62410), (4108, 61620), (4740, 53404), (5070, 49928), (5135, 49296), (6162, 41080), (6241, 40560), (6320, 40053), (6760, 37446), (8112, 31205), (8216, 30810), (9480, 26702), (10140, 24964), (10270, 24648), (12324, 20540), (12482, 20280), (13351, 18960), (13520, 18723), (15405, 16432)]