977775040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1470

約数の個数: 112

約数和(自身を含む): 2553187680

約数和(自身を除く): 1575412640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 229, 320, 352, 440, 458, 704, 880, 916, 1145, 1213, 1760, 1832, 2290, 2426, 2519, 3520, 3664, 4580, 4852, 5038, 6065, 7328, 9160, 9704, 10076, 12130, 12595, 13343, 14656, 18320, 19408, 20152, 24260, 25190, 26686, 36640, 38816, 40304, 48520, 50380, 53372, 66715, 73280, 77632, 80608, 97040, 100760, 106744, 133430, 161216, 194080, 201520, 213488, 266860, 277777, 388160, 403040, 426976, 533720, 555554, 806080, 853952, 1067440, 1111108, 1388885, 2134880, 2222216, 2777770, 3055547, 4269760, 4444432, 5555540, 6111094, 8888864, 11111080, 12222188, 15277735, 17777728, 22222160, 24444376, 30555470, 44444320, 48888752, 61110940, 88888640, 97777504, 122221880, 195555008, 244443760, 488887520, 977775040]

約数ペア:

[(1, 977775040), (2, 488887520), (4, 244443760), (5, 195555008), (8, 122221880), (10, 97777504), (11, 88888640), (16, 61110940), (20, 48888752), (22, 44444320), (32, 30555470), (40, 24444376), (44, 22222160), (55, 17777728), (64, 15277735), (80, 12222188), (88, 11111080), (110, 8888864), (160, 6111094), (176, 5555540), (220, 4444432), (229, 4269760), (320, 3055547), (352, 2777770), (440, 2222216), (458, 2134880), (704, 1388885), (880, 1111108), (916, 1067440), (1145, 853952), (1213, 806080), (1760, 555554), (1832, 533720), (2290, 426976), (2426, 403040), (2519, 388160), (3520, 277777), (3664, 266860), (4580, 213488), (4852, 201520), (5038, 194080), (6065, 161216), (7328, 133430), (9160, 106744), (9704, 100760), (10076, 97040), (12130, 80608), (12595, 77632), (13343, 73280), (14656, 66715), (18320, 53372), (19408, 50380), (20152, 48520), (24260, 40304), (25190, 38816), (26686, 36640)]