156777451180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{590321}}^1$

素因数の和:590615

約数の個数: 72

約数和(自身を含む): 384398796096

約数和(自身を除く): 227621344916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 271, 490, 542, 980, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 13279, 18970, 26558, 37940, 53116, 66395, 132790, 265580, 590321, 1180642, 2361284, 2951605, 4132247, 5903210, 8264494, 11806420, 16528988, 20661235, 28925729, 41322470, 57851458, 82644940, 115702916, 144628645, 159976991, 289257290, 319953982, 578514580, 639907964, 799884955, 1119838937, 1599769910, 2239677874, 3199539820, 4479355748, 5599194685, 7838872559, 11198389370, 15677745118, 22396778740, 31355490236, 39194362795, 78388725590, 156777451180]

約数ペア:

[(1, 156777451180), (2, 78388725590), (4, 39194362795), (5, 31355490236), (7, 22396778740), (10, 15677745118), (14, 11198389370), (20, 7838872559), (28, 5599194685), (35, 4479355748), (49, 3199539820), (70, 2239677874), (98, 1599769910), (140, 1119838937), (196, 799884955), (245, 639907964), (271, 578514580), (490, 319953982), (542, 289257290), (980, 159976991), (1084, 144628645), (1355, 115702916), (1897, 82644940), (2710, 57851458), (3794, 41322470), (5420, 28925729), (7588, 20661235), (9485, 16528988), (13279, 11806420), (18970, 8264494), (26558, 5903210), (37940, 4132247), (53116, 2951605), (66395, 2361284), (132790, 1180642), (265580, 590321)]