157220940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2767}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 440842752

約数和(自身を除く): 283621812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1894, 2767, 2841, 3788, 4735, 5534, 5682, 8301, 9470, 11068, 11364, 13835, 14205, 16602, 18940, 27670, 28410, 33204, 41505, 55340, 56820, 83010, 166020, 2620349, 5240698, 7861047, 10481396, 13101745, 15722094, 26203490, 31444188, 39305235, 52406980, 78610470, 157220940]

約数ペア:

[(1, 157220940), (2, 78610470), (3, 52406980), (4, 39305235), (5, 31444188), (6, 26203490), (10, 15722094), (12, 13101745), (15, 10481396), (20, 7861047), (30, 5240698), (60, 2620349), (947, 166020), (1894, 83010), (2767, 56820), (2841, 55340), (3788, 41505), (4735, 33204), (5534, 28410), (5682, 27670), (8301, 18940), (9470, 16602), (11068, 14205), (11364, 13835)]