81104160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8930

約数の個数: 96

約数和(自身を含む): 268954560

約数和(自身を除く): 187850400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8893, 9120, 17786, 26679, 35572, 44465, 53358, 71144, 88930, 106716, 133395, 142288, 168967, 177860, 213432, 266790, 284576, 337934, 355720, 426864, 506901, 533580, 675868, 711440, 844835, 853728, 1013802, 1067160, 1351736, 1422880, 1689670, 2027604, 2134320, 2534505, 2703472, 3379340, 4055208, 4268640, 5069010, 5406944, 6758680, 8110416, 10138020, 13517360, 16220832, 20276040, 27034720, 40552080, 81104160]

約数ペア:

[(1, 81104160), (2, 40552080), (3, 27034720), (4, 20276040), (5, 16220832), (6, 13517360), (8, 10138020), (10, 8110416), (12, 6758680), (15, 5406944), (16, 5069010), (19, 4268640), (20, 4055208), (24, 3379340), (30, 2703472), (32, 2534505), (38, 2134320), (40, 2027604), (48, 1689670), (57, 1422880), (60, 1351736), (76, 1067160), (80, 1013802), (95, 853728), (96, 844835), (114, 711440), (120, 675868), (152, 533580), (160, 506901), (190, 426864), (228, 355720), (240, 337934), (285, 284576), (304, 266790), (380, 213432), (456, 177860), (480, 168967), (570, 142288), (608, 133395), (760, 106716), (912, 88930), (1140, 71144), (1520, 53358), (1824, 44465), (2280, 35572), (3040, 26679), (4560, 17786), (8893, 9120)]