156738180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36793}}^1$

素因数の和:36876

約数の個数: 48

約数和(自身を含む): 445060224

約数和(自身を除く): 288322044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 36793, 73586, 110379, 147172, 183965, 220758, 367930, 441516, 551895, 735860, 1103790, 2207580, 2612303, 5224606, 7836909, 10449212, 13061515, 15673818, 26123030, 31347636, 39184545, 52246060, 78369090, 156738180]

約数ペア:

[(1, 156738180), (2, 78369090), (3, 52246060), (4, 39184545), (5, 31347636), (6, 26123030), (10, 15673818), (12, 13061515), (15, 10449212), (20, 7836909), (30, 5224606), (60, 2612303), (71, 2207580), (142, 1103790), (213, 735860), (284, 551895), (355, 441516), (426, 367930), (710, 220758), (852, 183965), (1065, 147172), (1420, 110379), (2130, 73586), (4260, 36793)]