80103840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3942

約数の個数: 96

約数和(自身を含む): 258261696

約数和(自身を除く): 178157856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 3881, 4128, 5160, 6880, 7762, 10320, 11643, 15524, 19405, 20640, 23286, 31048, 38810, 46572, 58215, 62096, 77620, 93144, 116430, 124192, 155240, 166883, 186288, 232860, 310480, 333766, 372576, 465720, 500649, 620960, 667532, 834415, 931440, 1001298, 1335064, 1668830, 1862880, 2002596, 2503245, 2670128, 3337660, 4005192, 5006490, 5340256, 6675320, 8010384, 10012980, 13350640, 16020768, 20025960, 26701280, 40051920, 80103840]

約数ペア:

[(1, 80103840), (2, 40051920), (3, 26701280), (4, 20025960), (5, 16020768), (6, 13350640), (8, 10012980), (10, 8010384), (12, 6675320), (15, 5340256), (16, 5006490), (20, 4005192), (24, 3337660), (30, 2670128), (32, 2503245), (40, 2002596), (43, 1862880), (48, 1668830), (60, 1335064), (80, 1001298), (86, 931440), (96, 834415), (120, 667532), (129, 620960), (160, 500649), (172, 465720), (215, 372576), (240, 333766), (258, 310480), (344, 232860), (430, 186288), (480, 166883), (516, 155240), (645, 124192), (688, 116430), (860, 93144), (1032, 77620), (1290, 62096), (1376, 58215), (1720, 46572), (2064, 38810), (2580, 31048), (3440, 23286), (3881, 20640), (4128, 19405), (5160, 15524), (6880, 11643), (7762, 10320)]