252580380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4203

約数の個数: 96

約数和(自身を含む): 771456000

約数和(自身を除く): 518875620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 3081, 4099, 4108, 4740, 5135, 6162, 8198, 10270, 12297, 12324, 15405, 16396, 20495, 20540, 24594, 30810, 40990, 49188, 53287, 61485, 61620, 81980, 106574, 122970, 159861, 213148, 245940, 266435, 319722, 323821, 532870, 639444, 647642, 799305, 971463, 1065740, 1295284, 1598610, 1619105, 1942926, 3197220, 3238210, 3885852, 4209673, 4857315, 6476420, 8419346, 9714630, 12629019, 16838692, 19429260, 21048365, 25258038, 42096730, 50516076, 63145095, 84193460, 126290190, 252580380]

約数ペア:

[(1, 252580380), (2, 126290190), (3, 84193460), (4, 63145095), (5, 50516076), (6, 42096730), (10, 25258038), (12, 21048365), (13, 19429260), (15, 16838692), (20, 12629019), (26, 9714630), (30, 8419346), (39, 6476420), (52, 4857315), (60, 4209673), (65, 3885852), (78, 3238210), (79, 3197220), (130, 1942926), (156, 1619105), (158, 1598610), (195, 1295284), (237, 1065740), (260, 971463), (316, 799305), (390, 647642), (395, 639444), (474, 532870), (780, 323821), (790, 319722), (948, 266435), (1027, 245940), (1185, 213148), (1580, 159861), (2054, 122970), (2370, 106574), (3081, 81980), (4099, 61620), (4108, 61485), (4740, 53287), (5135, 49188), (6162, 40990), (8198, 30810), (10270, 24594), (12297, 20540), (12324, 20495), (15405, 16396)]