288876090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 725760000

約数和(自身を除く): 436883910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 499, 690, 839, 998, 1497, 1678, 2495, 2517, 2994, 4195, 4990, 5034, 7485, 8390, 11477, 12585, 14970, 19297, 22954, 25170, 34431, 38594, 57385, 57891, 68862, 96485, 114770, 115782, 172155, 192970, 289455, 344310, 418661, 578910, 837322, 1255983, 2093305, 2511966, 4186610, 6279915, 9629203, 12559830, 19258406, 28887609, 48146015, 57775218, 96292030, 144438045, 288876090]

約数ペア:

[(1, 288876090), (2, 144438045), (3, 96292030), (5, 57775218), (6, 48146015), (10, 28887609), (15, 19258406), (23, 12559830), (30, 9629203), (46, 6279915), (69, 4186610), (115, 2511966), (138, 2093305), (230, 1255983), (345, 837322), (499, 578910), (690, 418661), (839, 344310), (998, 289455), (1497, 192970), (1678, 172155), (2495, 115782), (2517, 114770), (2994, 96485), (4195, 68862), (4990, 57891), (5034, 57385), (7485, 38594), (8390, 34431), (11477, 25170), (12585, 22954), (14970, 19297)]