80637180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 246941184

約数和(自身を除く): 166304004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1543, 1742, 2010, 2613, 3086, 3484, 4020, 4355, 4629, 5226, 6172, 7715, 8710, 9258, 10452, 13065, 15430, 17420, 18516, 20059, 23145, 26130, 30860, 40118, 46290, 52260, 60177, 80236, 92580, 100295, 103381, 120354, 200590, 206762, 240708, 300885, 310143, 401180, 413524, 516905, 601770, 620286, 1033810, 1203540, 1240572, 1343953, 1550715, 2067620, 2687906, 3101430, 4031859, 5375812, 6202860, 6719765, 8063718, 13439530, 16127436, 20159295, 26879060, 40318590, 80637180]

約数ペア:

[(1, 80637180), (2, 40318590), (3, 26879060), (4, 20159295), (5, 16127436), (6, 13439530), (10, 8063718), (12, 6719765), (13, 6202860), (15, 5375812), (20, 4031859), (26, 3101430), (30, 2687906), (39, 2067620), (52, 1550715), (60, 1343953), (65, 1240572), (67, 1203540), (78, 1033810), (130, 620286), (134, 601770), (156, 516905), (195, 413524), (201, 401180), (260, 310143), (268, 300885), (335, 240708), (390, 206762), (402, 200590), (670, 120354), (780, 103381), (804, 100295), (871, 92580), (1005, 80236), (1340, 60177), (1543, 52260), (1742, 46290), (2010, 40118), (2613, 30860), (3086, 26130), (3484, 23145), (4020, 20059), (4355, 18516), (4629, 17420), (5226, 15430), (6172, 13065), (7715, 10452), (8710, 9258)]