797758960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1502

約数の個数: 80

約数和(自身を含む): 1923305472

約数和(自身を除く): 1125546512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 271, 310, 496, 542, 620, 1084, 1187, 1240, 1355, 2168, 2374, 2480, 2710, 4336, 4748, 5420, 5935, 8401, 9496, 10840, 11870, 16802, 18992, 21680, 23740, 33604, 36797, 42005, 47480, 67208, 73594, 84010, 94960, 134416, 147188, 168020, 183985, 294376, 321677, 336040, 367970, 588752, 643354, 672080, 735940, 1286708, 1471880, 1608385, 2573416, 2943760, 3216770, 5146832, 6433540, 9971987, 12867080, 19943974, 25734160, 39887948, 49859935, 79775896, 99719870, 159551792, 199439740, 398879480, 797758960]

約数ペア:

[(1, 797758960), (2, 398879480), (4, 199439740), (5, 159551792), (8, 99719870), (10, 79775896), (16, 49859935), (20, 39887948), (31, 25734160), (40, 19943974), (62, 12867080), (80, 9971987), (124, 6433540), (155, 5146832), (248, 3216770), (271, 2943760), (310, 2573416), (496, 1608385), (542, 1471880), (620, 1286708), (1084, 735940), (1187, 672080), (1240, 643354), (1355, 588752), (2168, 367970), (2374, 336040), (2480, 321677), (2710, 294376), (4336, 183985), (4748, 168020), (5420, 147188), (5935, 134416), (8401, 94960), (9496, 84010), (10840, 73594), (11870, 67208), (16802, 47480), (18992, 42005), (21680, 36797), (23740, 33604)]