151016560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 374931360

約数和(自身を除く): 223914800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 1168, 1361, 1387, 1460, 1520, 2722, 2774, 2920, 5444, 5548, 5840, 6805, 6935, 10888, 11096, 13610, 13870, 21776, 22192, 25859, 27220, 27740, 51718, 54440, 55480, 99353, 103436, 108880, 110960, 129295, 198706, 206872, 258590, 397412, 413744, 496765, 517180, 794824, 993530, 1034360, 1589648, 1887707, 1987060, 2068720, 3775414, 3974120, 7550828, 7948240, 9438535, 15101656, 18877070, 30203312, 37754140, 75508280, 151016560]

約数ペア:

[(1, 151016560), (2, 75508280), (4, 37754140), (5, 30203312), (8, 18877070), (10, 15101656), (16, 9438535), (19, 7948240), (20, 7550828), (38, 3974120), (40, 3775414), (73, 2068720), (76, 1987060), (80, 1887707), (95, 1589648), (146, 1034360), (152, 993530), (190, 794824), (292, 517180), (304, 496765), (365, 413744), (380, 397412), (584, 258590), (730, 206872), (760, 198706), (1168, 129295), (1361, 110960), (1387, 108880), (1460, 103436), (1520, 99353), (2722, 55480), (2774, 54440), (2920, 51718), (5444, 27740), (5548, 27220), (5840, 25859), (6805, 22192), (6935, 21776), (10888, 13870), (11096, 13610)]