165537660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17573}}^1$

素因数の和:17742

約数の個数: 48

約数和(自身を含む): 466484256

約数和(自身を除く): 300946596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 17573, 35146, 52719, 70292, 87865, 105438, 175730, 210876, 263595, 351460, 527190, 1054380, 2758961, 5517922, 8276883, 11035844, 13794805, 16553766, 27589610, 33107532, 41384415, 55179220, 82768830, 165537660]

約数ペア:

[(1, 165537660), (2, 82768830), (3, 55179220), (4, 41384415), (5, 33107532), (6, 27589610), (10, 16553766), (12, 13794805), (15, 11035844), (20, 8276883), (30, 5517922), (60, 2758961), (157, 1054380), (314, 527190), (471, 351460), (628, 263595), (785, 210876), (942, 175730), (1570, 105438), (1884, 87865), (2355, 70292), (3140, 52719), (4710, 35146), (9420, 17573)]