153201540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32321}}^1$

素因数の和:32412

約数の個数: 48

約数和(自身を含む): 434407680

約数和(自身を除く): 281206140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 32321, 64642, 96963, 129284, 161605, 193926, 323210, 387852, 484815, 646420, 969630, 1939260, 2553359, 5106718, 7660077, 10213436, 12766795, 15320154, 25533590, 30640308, 38300385, 51067180, 76600770, 153201540]

約数ペア:

[(1, 153201540), (2, 76600770), (3, 51067180), (4, 38300385), (5, 30640308), (6, 25533590), (10, 15320154), (12, 12766795), (15, 10213436), (20, 7660077), (30, 5106718), (60, 2553359), (79, 1939260), (158, 969630), (237, 646420), (316, 484815), (395, 387852), (474, 323210), (790, 193926), (948, 161605), (1185, 129284), (1580, 96963), (2370, 64642), (4740, 32321)]