164086120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10079}}^1$

素因数の和:10138

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 249597080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 10079, 16280, 20158, 40316, 50395, 80632, 100790, 110869, 201580, 221738, 372923, 403160, 443476, 554345, 745846, 886952, 1108690, 1491692, 1864615, 2217380, 2983384, 3729230, 4102153, 4434760, 7458460, 8204306, 14916920, 16408612, 20510765, 32817224, 41021530, 82043060, 164086120]

約数ペア:

[(1, 164086120), (2, 82043060), (4, 41021530), (5, 32817224), (8, 20510765), (10, 16408612), (11, 14916920), (20, 8204306), (22, 7458460), (37, 4434760), (40, 4102153), (44, 3729230), (55, 2983384), (74, 2217380), (88, 1864615), (110, 1491692), (148, 1108690), (185, 886952), (220, 745846), (296, 554345), (370, 443476), (407, 403160), (440, 372923), (740, 221738), (814, 201580), (1480, 110869), (1628, 100790), (2035, 80632), (3256, 50395), (4070, 40316), (8140, 20158), (10079, 16280)]