997886080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 2533680000

約数和(自身を除く): 1535793920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 137, 152, 160, 190, 274, 304, 320, 380, 548, 599, 608, 640, 685, 760, 1096, 1198, 1216, 1370, 1520, 2192, 2396, 2432, 2603, 2740, 2995, 3040, 4384, 4792, 5206, 5480, 5990, 6080, 8768, 9584, 10412, 10960, 11381, 11980, 12160, 13015, 17536, 19168, 20824, 21920, 22762, 23960, 26030, 38336, 41648, 43840, 45524, 47920, 52060, 56905, 76672, 82063, 83296, 87680, 91048, 95840, 104120, 113810, 164126, 166592, 182096, 191680, 208240, 227620, 328252, 333184, 364192, 383360, 410315, 416480, 455240, 656504, 728384, 820630, 832960, 910480, 1313008, 1456768, 1559197, 1641260, 1665920, 1820960, 2626016, 3118394, 3282520, 3641920, 5252032, 6236788, 6565040, 7283840, 7795985, 10504064, 12473576, 13130080, 15591970, 24947152, 26260160, 31183940, 49894304, 52520320, 62367880, 99788608, 124735760, 199577216, 249471520, 498943040, 997886080]

約数ペア:

[(1, 997886080), (2, 498943040), (4, 249471520), (5, 199577216), (8, 124735760), (10, 99788608), (16, 62367880), (19, 52520320), (20, 49894304), (32, 31183940), (38, 26260160), (40, 24947152), (64, 15591970), (76, 13130080), (80, 12473576), (95, 10504064), (128, 7795985), (137, 7283840), (152, 6565040), (160, 6236788), (190, 5252032), (274, 3641920), (304, 3282520), (320, 3118394), (380, 2626016), (548, 1820960), (599, 1665920), (608, 1641260), (640, 1559197), (685, 1456768), (760, 1313008), (1096, 910480), (1198, 832960), (1216, 820630), (1370, 728384), (1520, 656504), (2192, 455240), (2396, 416480), (2432, 410315), (2603, 383360), (2740, 364192), (2995, 333184), (3040, 328252), (4384, 227620), (4792, 208240), (5206, 191680), (5480, 182096), (5990, 166592), (6080, 164126), (8768, 113810), (9584, 104120), (10412, 95840), (10960, 91048), (11381, 87680), (11980, 83296), (12160, 82063), (13015, 76672), (17536, 56905), (19168, 52060), (20824, 47920), (21920, 45524), (22762, 43840), (23960, 41648), (26030, 38336)]