118894880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4397}}^1$

素因数の和:4438

約数の個数: 72

約数和(自身を含む): 304227252

約数和(自身を除く): 185332372

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4397, 5408, 6760, 8794, 13520, 17588, 21985, 27040, 35176, 43970, 57161, 70352, 87940, 114322, 140704, 175880, 228644, 285805, 351760, 457288, 571610, 703520, 743093, 914576, 1143220, 1486186, 1829152, 2286440, 2972372, 3715465, 4572880, 5944744, 7430930, 9145760, 11889488, 14861860, 23778976, 29723720, 59447440, 118894880]

約数ペア:

[(1, 118894880), (2, 59447440), (4, 29723720), (5, 23778976), (8, 14861860), (10, 11889488), (13, 9145760), (16, 7430930), (20, 5944744), (26, 4572880), (32, 3715465), (40, 2972372), (52, 2286440), (65, 1829152), (80, 1486186), (104, 1143220), (130, 914576), (160, 743093), (169, 703520), (208, 571610), (260, 457288), (338, 351760), (416, 285805), (520, 228644), (676, 175880), (845, 140704), (1040, 114322), (1352, 87940), (1690, 70352), (2080, 57161), (2704, 43970), (3380, 35176), (4397, 27040), (5408, 21985), (6760, 17588), (8794, 13520)]