159365520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 537521400

約数和(自身を除く): 378155880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 569, 720, 778, 1138, 1167, 1556, 1707, 1945, 2276, 2334, 2845, 3112, 3414, 3501, 3890, 4552, 4668, 5121, 5690, 5835, 6224, 6828, 7002, 7780, 8535, 9104, 9336, 10242, 11380, 11670, 13656, 14004, 15560, 17070, 17505, 18672, 20484, 22760, 23340, 25605, 27312, 28008, 31120, 34140, 35010, 40968, 45520, 46680, 51210, 56016, 68280, 70020, 81936, 93360, 102420, 136560, 140040, 204840, 221341, 280080, 409680, 442682, 664023, 885364, 1106705, 1328046, 1770728, 1992069, 2213410, 2656092, 3320115, 3541456, 3984138, 4426820, 5312184, 6640230, 7968276, 8853640, 9960345, 10624368, 13280460, 15936552, 17707280, 19920690, 26560920, 31873104, 39841380, 53121840, 79682760, 159365520]

約数ペア:

[(1, 159365520), (2, 79682760), (3, 53121840), (4, 39841380), (5, 31873104), (6, 26560920), (8, 19920690), (9, 17707280), (10, 15936552), (12, 13280460), (15, 10624368), (16, 9960345), (18, 8853640), (20, 7968276), (24, 6640230), (30, 5312184), (36, 4426820), (40, 3984138), (45, 3541456), (48, 3320115), (60, 2656092), (72, 2213410), (80, 1992069), (90, 1770728), (120, 1328046), (144, 1106705), (180, 885364), (240, 664023), (360, 442682), (389, 409680), (569, 280080), (720, 221341), (778, 204840), (1138, 140040), (1167, 136560), (1556, 102420), (1707, 93360), (1945, 81936), (2276, 70020), (2334, 68280), (2845, 56016), (3112, 51210), (3414, 46680), (3501, 45520), (3890, 40968), (4552, 35010), (4668, 34140), (5121, 31120), (5690, 28008), (5835, 27312), (6224, 25605), (6828, 23340), (7002, 22760), (7780, 20484), (8535, 18672), (9104, 17505), (9336, 17070), (10242, 15560), (11380, 14004), (11670, 13656)]