156826710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4139}}^1$

素因数の和:4573

約数の個数: 48

約数和(自身を含む): 408816720

約数和(自身を除く): 251990010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4139, 4210, 6315, 7578, 8278, 12417, 12630, 18945, 20695, 24834, 37251, 37890, 41390, 62085, 74502, 124170, 186255, 372510, 1742519, 3485038, 5227557, 8712595, 10455114, 15682671, 17425190, 26137785, 31365342, 52275570, 78413355, 156826710]

約数ペア:

[(1, 156826710), (2, 78413355), (3, 52275570), (5, 31365342), (6, 26137785), (9, 17425190), (10, 15682671), (15, 10455114), (18, 8712595), (30, 5227557), (45, 3485038), (90, 1742519), (421, 372510), (842, 186255), (1263, 124170), (2105, 74502), (2526, 62085), (3789, 41390), (4139, 37890), (4210, 37251), (6315, 24834), (7578, 20695), (8278, 18945), (12417, 12630)]