159138480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17921}}^1$

素因数の和:17974

約数の個数: 80

約数和(自身を含む): 506690784

約数和(自身を除く): 347552304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 17921, 35842, 53763, 71684, 89605, 107526, 143368, 179210, 215052, 268815, 286736, 358420, 430104, 537630, 663077, 716840, 860208, 1075260, 1326154, 1433680, 1989231, 2150520, 2652308, 3315385, 3978462, 4301040, 5304616, 6630770, 7956924, 9946155, 10609232, 13261540, 15913848, 19892310, 26523080, 31827696, 39784620, 53046160, 79569240, 159138480]

約数ペア:

[(1, 159138480), (2, 79569240), (3, 53046160), (4, 39784620), (5, 31827696), (6, 26523080), (8, 19892310), (10, 15913848), (12, 13261540), (15, 10609232), (16, 9946155), (20, 7956924), (24, 6630770), (30, 5304616), (37, 4301040), (40, 3978462), (48, 3315385), (60, 2652308), (74, 2150520), (80, 1989231), (111, 1433680), (120, 1326154), (148, 1075260), (185, 860208), (222, 716840), (240, 663077), (296, 537630), (370, 430104), (444, 358420), (555, 286736), (592, 268815), (740, 215052), (888, 179210), (1110, 143368), (1480, 107526), (1776, 89605), (2220, 71684), (2960, 53763), (4440, 35842), (8880, 17921)]