138682080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 476658000

約数和(自身を除く): 337975920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 288, 360, 386, 480, 499, 579, 720, 772, 965, 998, 1158, 1440, 1497, 1544, 1737, 1930, 1996, 2316, 2495, 2895, 2994, 3088, 3474, 3860, 3992, 4491, 4632, 4990, 5790, 5988, 6176, 6948, 7485, 7720, 7984, 8685, 8982, 9264, 9980, 11580, 11976, 13896, 14970, 15440, 15968, 17370, 17964, 18528, 19960, 22455, 23160, 23952, 27792, 29940, 30880, 34740, 35928, 39920, 44910, 46320, 47904, 55584, 59880, 69480, 71856, 79840, 89820, 92640, 96307, 119760, 138960, 143712, 179640, 192614, 239520, 277920, 288921, 359280, 385228, 481535, 577842, 718560, 770456, 866763, 963070, 1155684, 1444605, 1540912, 1733526, 1926140, 2311368, 2889210, 3081824, 3467052, 3852280, 4333815, 4622736, 5778420, 6934104, 7704560, 8667630, 9245472, 11556840, 13868208, 15409120, 17335260, 23113680, 27736416, 34670520, 46227360, 69341040, 138682080]

約数ペア:

[(1, 138682080), (2, 69341040), (3, 46227360), (4, 34670520), (5, 27736416), (6, 23113680), (8, 17335260), (9, 15409120), (10, 13868208), (12, 11556840), (15, 9245472), (16, 8667630), (18, 7704560), (20, 6934104), (24, 5778420), (30, 4622736), (32, 4333815), (36, 3852280), (40, 3467052), (45, 3081824), (48, 2889210), (60, 2311368), (72, 1926140), (80, 1733526), (90, 1540912), (96, 1444605), (120, 1155684), (144, 963070), (160, 866763), (180, 770456), (193, 718560), (240, 577842), (288, 481535), (360, 385228), (386, 359280), (480, 288921), (499, 277920), (579, 239520), (720, 192614), (772, 179640), (965, 143712), (998, 138960), (1158, 119760), (1440, 96307), (1497, 92640), (1544, 89820), (1737, 79840), (1930, 71856), (1996, 69480), (2316, 59880), (2495, 55584), (2895, 47904), (2994, 46320), (3088, 44910), (3474, 39920), (3860, 35928), (3992, 34740), (4491, 30880), (4632, 29940), (4990, 27792), (5790, 23952), (5988, 23160), (6176, 22455), (6948, 19960), (7485, 18528), (7720, 17964), (7984, 17370), (8685, 15968), (8982, 15440), (9264, 14970), (9980, 13896), (11580, 11976)]