315065080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 831487680

約数和(自身を除く): 516422600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 73, 85, 88, 110, 136, 146, 170, 187, 220, 292, 340, 365, 374, 440, 577, 584, 680, 730, 748, 803, 935, 1154, 1241, 1460, 1496, 1606, 1870, 2308, 2482, 2885, 2920, 3212, 3740, 4015, 4616, 4964, 5770, 6205, 6347, 6424, 7480, 8030, 9809, 9928, 11540, 12410, 12694, 13651, 16060, 19618, 23080, 24820, 25388, 27302, 31735, 32120, 39236, 42121, 49045, 49640, 50776, 54604, 63470, 68255, 78472, 84242, 98090, 107899, 109208, 126940, 136510, 168484, 196180, 210605, 215798, 253880, 273020, 336968, 392360, 421210, 431596, 463331, 539495, 546040, 716057, 842420, 863192, 926662, 1078990, 1432114, 1684840, 1853324, 2157980, 2316655, 2864228, 3580285, 3706648, 4315960, 4633310, 5728456, 7160570, 7876627, 9266620, 14321140, 15753254, 18533240, 28642280, 31506508, 39383135, 63013016, 78766270, 157532540, 315065080]

約数ペア:

[(1, 315065080), (2, 157532540), (4, 78766270), (5, 63013016), (8, 39383135), (10, 31506508), (11, 28642280), (17, 18533240), (20, 15753254), (22, 14321140), (34, 9266620), (40, 7876627), (44, 7160570), (55, 5728456), (68, 4633310), (73, 4315960), (85, 3706648), (88, 3580285), (110, 2864228), (136, 2316655), (146, 2157980), (170, 1853324), (187, 1684840), (220, 1432114), (292, 1078990), (340, 926662), (365, 863192), (374, 842420), (440, 716057), (577, 546040), (584, 539495), (680, 463331), (730, 431596), (748, 421210), (803, 392360), (935, 336968), (1154, 273020), (1241, 253880), (1460, 215798), (1496, 210605), (1606, 196180), (1870, 168484), (2308, 136510), (2482, 126940), (2885, 109208), (2920, 107899), (3212, 98090), (3740, 84242), (4015, 78472), (4616, 68255), (4964, 63470), (5770, 54604), (6205, 50776), (6347, 49640), (6424, 49045), (7480, 42121), (8030, 39236), (9809, 32120), (9928, 31735), (11540, 27302), (12410, 25388), (12694, 24820), (13651, 23080), (16060, 19618)]