159068280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 547891200

約数和(自身を除く): 388822920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 409, 420, 463, 818, 840, 926, 1227, 1389, 1636, 1852, 2045, 2315, 2454, 2778, 2863, 3241, 3272, 3704, 4090, 4630, 4908, 5556, 5726, 6135, 6482, 6945, 8180, 8589, 9260, 9723, 9816, 11112, 11452, 12270, 12964, 13890, 14315, 16205, 16360, 17178, 18520, 19446, 22904, 24540, 25928, 27780, 28630, 32410, 34356, 38892, 42945, 48615, 49080, 55560, 57260, 64820, 68712, 77784, 85890, 97230, 114520, 129640, 171780, 189367, 194460, 343560, 378734, 388920, 568101, 757468, 946835, 1136202, 1325569, 1514936, 1893670, 2272404, 2651138, 2840505, 3787340, 3976707, 4544808, 5302276, 5681010, 6627845, 7574680, 7953414, 10604552, 11362020, 13255690, 15906828, 19883535, 22724040, 26511380, 31813656, 39767070, 53022760, 79534140, 159068280]

約数ペア:

[(1, 159068280), (2, 79534140), (3, 53022760), (4, 39767070), (5, 31813656), (6, 26511380), (7, 22724040), (8, 19883535), (10, 15906828), (12, 13255690), (14, 11362020), (15, 10604552), (20, 7953414), (21, 7574680), (24, 6627845), (28, 5681010), (30, 5302276), (35, 4544808), (40, 3976707), (42, 3787340), (56, 2840505), (60, 2651138), (70, 2272404), (84, 1893670), (105, 1514936), (120, 1325569), (140, 1136202), (168, 946835), (210, 757468), (280, 568101), (409, 388920), (420, 378734), (463, 343560), (818, 194460), (840, 189367), (926, 171780), (1227, 129640), (1389, 114520), (1636, 97230), (1852, 85890), (2045, 77784), (2315, 68712), (2454, 64820), (2778, 57260), (2863, 55560), (3241, 49080), (3272, 48615), (3704, 42945), (4090, 38892), (4630, 34356), (4908, 32410), (5556, 28630), (5726, 27780), (6135, 25928), (6482, 24540), (6945, 22904), (8180, 19446), (8589, 18520), (9260, 17178), (9723, 16360), (9816, 16205), (11112, 14315), (11452, 13890), (12270, 12964)]