315026080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 789264000

約数和(自身を除く): 474237920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 173, 190, 304, 346, 380, 599, 608, 692, 760, 865, 1198, 1384, 1520, 1730, 2396, 2768, 2995, 3040, 3287, 3460, 4792, 5536, 5990, 6574, 6920, 9584, 11381, 11980, 13148, 13840, 16435, 19168, 22762, 23960, 26296, 27680, 32870, 45524, 47920, 52592, 56905, 65740, 91048, 95840, 103627, 105184, 113810, 131480, 182096, 207254, 227620, 262960, 364192, 414508, 455240, 518135, 525920, 829016, 910480, 1036270, 1658032, 1820960, 1968913, 2072540, 3316064, 3937826, 4145080, 7875652, 8290160, 9844565, 15751304, 16580320, 19689130, 31502608, 39378260, 63005216, 78756520, 157513040, 315026080]

約数ペア:

[(1, 315026080), (2, 157513040), (4, 78756520), (5, 63005216), (8, 39378260), (10, 31502608), (16, 19689130), (19, 16580320), (20, 15751304), (32, 9844565), (38, 8290160), (40, 7875652), (76, 4145080), (80, 3937826), (95, 3316064), (152, 2072540), (160, 1968913), (173, 1820960), (190, 1658032), (304, 1036270), (346, 910480), (380, 829016), (599, 525920), (608, 518135), (692, 455240), (760, 414508), (865, 364192), (1198, 262960), (1384, 227620), (1520, 207254), (1730, 182096), (2396, 131480), (2768, 113810), (2995, 105184), (3040, 103627), (3287, 95840), (3460, 91048), (4792, 65740), (5536, 56905), (5990, 52592), (6574, 47920), (6920, 45524), (9584, 32870), (11381, 27680), (11980, 26296), (13148, 23960), (13840, 22762), (16435, 19168)]