110678680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 301916160

約数和(自身を除く): 191237480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 41, 56, 62, 70, 82, 124, 140, 155, 164, 205, 217, 248, 280, 287, 310, 311, 328, 410, 434, 574, 620, 622, 820, 868, 1085, 1148, 1240, 1244, 1271, 1435, 1555, 1640, 1736, 2170, 2177, 2296, 2488, 2542, 2870, 3110, 4340, 4354, 5084, 5740, 6220, 6355, 8680, 8708, 8897, 9641, 10168, 10885, 11480, 12440, 12710, 12751, 17416, 17794, 19282, 21770, 25420, 25502, 35588, 38564, 43540, 44485, 48205, 50840, 51004, 63755, 67487, 71176, 77128, 87080, 88970, 89257, 96410, 102008, 127510, 134974, 177940, 178514, 192820, 255020, 269948, 337435, 355880, 357028, 385640, 395281, 446285, 510040, 539896, 674870, 714056, 790562, 892570, 1349740, 1581124, 1785140, 1976405, 2699480, 2766967, 3162248, 3570280, 3952810, 5533934, 7905620, 11067868, 13834835, 15811240, 22135736, 27669670, 55339340, 110678680]

約数ペア:

[(1, 110678680), (2, 55339340), (4, 27669670), (5, 22135736), (7, 15811240), (8, 13834835), (10, 11067868), (14, 7905620), (20, 5533934), (28, 3952810), (31, 3570280), (35, 3162248), (40, 2766967), (41, 2699480), (56, 1976405), (62, 1785140), (70, 1581124), (82, 1349740), (124, 892570), (140, 790562), (155, 714056), (164, 674870), (205, 539896), (217, 510040), (248, 446285), (280, 395281), (287, 385640), (310, 357028), (311, 355880), (328, 337435), (410, 269948), (434, 255020), (574, 192820), (620, 178514), (622, 177940), (820, 134974), (868, 127510), (1085, 102008), (1148, 96410), (1240, 89257), (1244, 88970), (1271, 87080), (1435, 77128), (1555, 71176), (1640, 67487), (1736, 63755), (2170, 51004), (2177, 50840), (2296, 48205), (2488, 44485), (2542, 43540), (2870, 38564), (3110, 35588), (4340, 25502), (4354, 25420), (5084, 21770), (5740, 19282), (6220, 17794), (6355, 17416), (8680, 12751), (8708, 12710), (8897, 12440), (9641, 11480), (10168, 10885)]