164961360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25457}}^1$

素因数の和:25482

約数の個数: 100

約数和(自身を含む): 572957748

約数和(自身を除く): 407996388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25457, 50914, 76371, 101828, 127285, 152742, 203656, 229113, 254570, 305484, 381855, 407312, 458226, 509140, 610968, 687339, 763710, 916452, 1018280, 1145565, 1221936, 1374678, 1527420, 1832904, 2036560, 2062017, 2291130, 2749356, 3054840, 3436695, 3665808, 4124034, 4582260, 5498712, 6109680, 6873390, 8248068, 9164520, 10310085, 10997424, 13746780, 16496136, 18329040, 20620170, 27493560, 32992272, 41240340, 54987120, 82480680, 164961360]

約数ペア:

[(1, 164961360), (2, 82480680), (3, 54987120), (4, 41240340), (5, 32992272), (6, 27493560), (8, 20620170), (9, 18329040), (10, 16496136), (12, 13746780), (15, 10997424), (16, 10310085), (18, 9164520), (20, 8248068), (24, 6873390), (27, 6109680), (30, 5498712), (36, 4582260), (40, 4124034), (45, 3665808), (48, 3436695), (54, 3054840), (60, 2749356), (72, 2291130), (80, 2062017), (81, 2036560), (90, 1832904), (108, 1527420), (120, 1374678), (135, 1221936), (144, 1145565), (162, 1018280), (180, 916452), (216, 763710), (240, 687339), (270, 610968), (324, 509140), (360, 458226), (405, 407312), (432, 381855), (540, 305484), (648, 254570), (720, 229113), (810, 203656), (1080, 152742), (1296, 127285), (1620, 101828), (2160, 76371), (3240, 50914), (6480, 25457)]