131660820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6473}}^1$

素因数の和:6601

約数の個数: 72

約数和(自身を含む): 402967656

約数和(自身を除く): 271306836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6473, 6780, 10170, 12946, 19419, 20340, 25892, 32365, 38838, 58257, 64730, 77676, 97095, 116514, 129460, 194190, 233028, 291285, 388380, 582570, 731449, 1165140, 1462898, 2194347, 2925796, 3657245, 4388694, 6583041, 7314490, 8777388, 10971735, 13166082, 14628980, 21943470, 26332164, 32915205, 43886940, 65830410, 131660820]

約数ペア:

[(1, 131660820), (2, 65830410), (3, 43886940), (4, 32915205), (5, 26332164), (6, 21943470), (9, 14628980), (10, 13166082), (12, 10971735), (15, 8777388), (18, 7314490), (20, 6583041), (30, 4388694), (36, 3657245), (45, 2925796), (60, 2194347), (90, 1462898), (113, 1165140), (180, 731449), (226, 582570), (339, 388380), (452, 291285), (565, 233028), (678, 194190), (1017, 129460), (1130, 116514), (1356, 97095), (1695, 77676), (2034, 64730), (2260, 58257), (3390, 38838), (4068, 32365), (5085, 25892), (6473, 20340), (6780, 19419), (10170, 12946)]