157071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3391}}^1$

素因数の和:3600

約数の個数: 80

約数和(自身を含む): 489587712

約数和(自身を除く): 332516592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3391, 3860, 4632, 5790, 6782, 7720, 9264, 10173, 11580, 13564, 15440, 16955, 20346, 23160, 27128, 33910, 40692, 46320, 50865, 54256, 67820, 81384, 101730, 135640, 162768, 203460, 271280, 406920, 654463, 813840, 1308926, 1963389, 2617852, 3272315, 3926778, 5235704, 6544630, 7853556, 9816945, 10471408, 13089260, 15707112, 19633890, 26178520, 31414224, 39267780, 52357040, 78535560, 157071120]

約数ペア:

[(1, 157071120), (2, 78535560), (3, 52357040), (4, 39267780), (5, 31414224), (6, 26178520), (8, 19633890), (10, 15707112), (12, 13089260), (15, 10471408), (16, 9816945), (20, 7853556), (24, 6544630), (30, 5235704), (40, 3926778), (48, 3272315), (60, 2617852), (80, 1963389), (120, 1308926), (193, 813840), (240, 654463), (386, 406920), (579, 271280), (772, 203460), (965, 162768), (1158, 135640), (1544, 101730), (1930, 81384), (2316, 67820), (2895, 54256), (3088, 50865), (3391, 46320), (3860, 40692), (4632, 33910), (5790, 27128), (6782, 23160), (7720, 20346), (9264, 16955), (10173, 15440), (11580, 13564)]