162128480

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1637}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 383881680

約数和(自身を除く): 221753200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1238, 1637, 2476, 3095, 3274, 4952, 6190, 6548, 8185, 9904, 12380, 13096, 16370, 19808, 24760, 26192, 32740, 49520, 52384, 65480, 99040, 130960, 261920, 1013303, 2026606, 4053212, 5066515, 8106424, 10133030, 16212848, 20266060, 32425696, 40532120, 81064240, 162128480]

約数ペア:

[(1, 162128480), (2, 81064240), (4, 40532120), (5, 32425696), (8, 20266060), (10, 16212848), (16, 10133030), (20, 8106424), (32, 5066515), (40, 4053212), (80, 2026606), (160, 1013303), (619, 261920), (1238, 130960), (1637, 99040), (2476, 65480), (3095, 52384), (3274, 49520), (4952, 32740), (6190, 26192), (6548, 24760), (8185, 19808), (9904, 16370), (12380, 13096)]