168084800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8116

約数の個数: 84

約数和(自身を含む): 445463676

約数和(自身を除く): 277378876

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 8081, 10400, 16162, 20800, 32324, 40405, 64648, 80810, 105053, 129296, 161620, 202025, 210106, 258592, 323240, 404050, 420212, 517184, 525265, 646480, 808100, 840424, 1050530, 1292960, 1616200, 1680848, 2101060, 2585920, 2626325, 3232400, 3361696, 4202120, 5252650, 6464800, 6723392, 8404240, 10505300, 12929600, 16808480, 21010600, 33616960, 42021200, 84042400, 168084800]

約数ペア:

[(1, 168084800), (2, 84042400), (4, 42021200), (5, 33616960), (8, 21010600), (10, 16808480), (13, 12929600), (16, 10505300), (20, 8404240), (25, 6723392), (26, 6464800), (32, 5252650), (40, 4202120), (50, 3361696), (52, 3232400), (64, 2626325), (65, 2585920), (80, 2101060), (100, 1680848), (104, 1616200), (130, 1292960), (160, 1050530), (200, 840424), (208, 808100), (260, 646480), (320, 525265), (325, 517184), (400, 420212), (416, 404050), (520, 323240), (650, 258592), (800, 210106), (832, 202025), (1040, 161620), (1300, 129296), (1600, 105053), (2080, 80810), (2600, 64648), (4160, 40405), (5200, 32324), (8081, 20800), (10400, 16162)]