154270320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1451}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 479647872

約数和(自身を除く): 325377552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1451, 1772, 2215, 2658, 2902, 3544, 4353, 4430, 5316, 5804, 6645, 7088, 7255, 8706, 8860, 10632, 11608, 13290, 14510, 17412, 17720, 21264, 21765, 23216, 26580, 29020, 34824, 35440, 43530, 53160, 58040, 69648, 87060, 106320, 116080, 174120, 348240, 642793, 1285586, 1928379, 2571172, 3213965, 3856758, 5142344, 6427930, 7713516, 9641895, 10284688, 12855860, 15427032, 19283790, 25711720, 30854064, 38567580, 51423440, 77135160, 154270320]

約数ペア:

[(1, 154270320), (2, 77135160), (3, 51423440), (4, 38567580), (5, 30854064), (6, 25711720), (8, 19283790), (10, 15427032), (12, 12855860), (15, 10284688), (16, 9641895), (20, 7713516), (24, 6427930), (30, 5142344), (40, 3856758), (48, 3213965), (60, 2571172), (80, 1928379), (120, 1285586), (240, 642793), (443, 348240), (886, 174120), (1329, 116080), (1451, 106320), (1772, 87060), (2215, 69648), (2658, 58040), (2902, 53160), (3544, 43530), (4353, 35440), (4430, 34824), (5316, 29020), (5804, 26580), (6645, 23216), (7088, 21765), (7255, 21264), (8706, 17720), (8860, 17412), (10632, 14510), (11608, 13290)]