162236280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1997}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 487671840

約数和(自身を除く): 325435560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 1997, 2031, 2708, 3385, 3994, 4062, 5416, 5991, 6770, 7988, 8124, 9985, 10155, 11982, 13540, 15976, 16248, 19970, 20310, 23964, 27080, 29955, 39940, 40620, 47928, 59910, 79880, 81240, 119820, 239640, 1351969, 2703938, 4055907, 5407876, 6759845, 8111814, 10815752, 13519690, 16223628, 20279535, 27039380, 32447256, 40559070, 54078760, 81118140, 162236280]

約数ペア:

[(1, 162236280), (2, 81118140), (3, 54078760), (4, 40559070), (5, 32447256), (6, 27039380), (8, 20279535), (10, 16223628), (12, 13519690), (15, 10815752), (20, 8111814), (24, 6759845), (30, 5407876), (40, 4055907), (60, 2703938), (120, 1351969), (677, 239640), (1354, 119820), (1997, 81240), (2031, 79880), (2708, 59910), (3385, 47928), (3994, 40620), (4062, 39940), (5416, 29955), (5991, 27080), (6770, 23964), (7988, 20310), (8124, 19970), (9985, 16248), (10155, 15976), (11982, 13540)]