156444080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150427}}^1$

素因数の和:150453

約数の個数: 40

約数和(自身を含む): 391714512

約数和(自身を除く): 235270432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 150427, 300854, 601708, 752135, 1203416, 1504270, 1955551, 2406832, 3008540, 3911102, 6017080, 7822204, 9777755, 12034160, 15644408, 19555510, 31288816, 39111020, 78222040, 156444080]

約数ペア:

[(1, 156444080), (2, 78222040), (4, 39111020), (5, 31288816), (8, 19555510), (10, 15644408), (13, 12034160), (16, 9777755), (20, 7822204), (26, 6017080), (40, 3911102), (52, 3008540), (65, 2406832), (80, 1955551), (104, 1504270), (130, 1203416), (208, 752135), (260, 601708), (520, 300854), (1040, 150427)]