131189280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{273311}}^1$

素因数の和:273329

約数の個数: 48

約数和(自身を含む): 413247744

約数和(自身を除く): 282058464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 273311, 546622, 819933, 1093244, 1366555, 1639866, 2186488, 2733110, 3279732, 4099665, 4372976, 5466220, 6559464, 8199330, 8745952, 10932440, 13118928, 16398660, 21864880, 26237856, 32797320, 43729760, 65594640, 131189280]

約数ペア:

[(1, 131189280), (2, 65594640), (3, 43729760), (4, 32797320), (5, 26237856), (6, 21864880), (8, 16398660), (10, 13118928), (12, 10932440), (15, 8745952), (16, 8199330), (20, 6559464), (24, 5466220), (30, 4372976), (32, 4099665), (40, 3279732), (48, 2733110), (60, 2186488), (80, 1639866), (96, 1366555), (120, 1093244), (160, 819933), (240, 546622), (480, 273311)]