80180016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3450

約数の個数: 80

約数和(自身を含む): 240127488

約数和(自身を除く): 159947472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3361, 3408, 3976, 5964, 6722, 7952, 10083, 11928, 13444, 20166, 23527, 23856, 26888, 40332, 47054, 53776, 70581, 80664, 94108, 141162, 161328, 188216, 238631, 282324, 376432, 477262, 564648, 715893, 954524, 1129296, 1431786, 1670417, 1909048, 2863572, 3340834, 3818096, 5011251, 5727144, 6681668, 10022502, 11454288, 13363336, 20045004, 26726672, 40090008, 80180016]

約数ペア:

[(1, 80180016), (2, 40090008), (3, 26726672), (4, 20045004), (6, 13363336), (7, 11454288), (8, 10022502), (12, 6681668), (14, 5727144), (16, 5011251), (21, 3818096), (24, 3340834), (28, 2863572), (42, 1909048), (48, 1670417), (56, 1431786), (71, 1129296), (84, 954524), (112, 715893), (142, 564648), (168, 477262), (213, 376432), (284, 282324), (336, 238631), (426, 188216), (497, 161328), (568, 141162), (852, 94108), (994, 80664), (1136, 70581), (1491, 53776), (1704, 47054), (1988, 40332), (2982, 26888), (3361, 23856), (3408, 23527), (3976, 20166), (5964, 13444), (6722, 11928), (7952, 10083)]