157788270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8231}}^1$

素因数の和:8318

約数の個数: 64

約数和(自身を含む): 426746880

約数和(自身を除く): 268958610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3834, 6390, 8231, 9585, 16462, 19170, 24693, 41155, 49386, 74079, 82310, 123465, 148158, 222237, 246930, 370395, 444474, 584401, 740790, 1111185, 1168802, 1753203, 2222370, 2922005, 3506406, 5259609, 5844010, 8766015, 10519218, 15778827, 17532030, 26298045, 31557654, 52596090, 78894135, 157788270]

約数ペア:

[(1, 157788270), (2, 78894135), (3, 52596090), (5, 31557654), (6, 26298045), (9, 17532030), (10, 15778827), (15, 10519218), (18, 8766015), (27, 5844010), (30, 5259609), (45, 3506406), (54, 2922005), (71, 2222370), (90, 1753203), (135, 1168802), (142, 1111185), (213, 740790), (270, 584401), (355, 444474), (426, 370395), (639, 246930), (710, 222237), (1065, 148158), (1278, 123465), (1917, 82310), (2130, 74079), (3195, 49386), (3834, 41155), (6390, 24693), (8231, 19170), (9585, 16462)]