1027455040

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:612

約数の個数: 112

約数和(自身を含む): 2509113600

約数和(自身を除く): 1481658560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 97, 158, 160, 194, 316, 320, 388, 395, 419, 485, 632, 776, 790, 838, 970, 1264, 1552, 1580, 1676, 1940, 2095, 2528, 3104, 3160, 3352, 3880, 4190, 5056, 6208, 6320, 6704, 7663, 7760, 8380, 12640, 13408, 15326, 15520, 16760, 25280, 26816, 30652, 31040, 33101, 33520, 38315, 40643, 61304, 66202, 67040, 76630, 81286, 122608, 132404, 134080, 153260, 162572, 165505, 203215, 245216, 264808, 306520, 325144, 331010, 406430, 490432, 529616, 613040, 650288, 662020, 812860, 1059232, 1226080, 1300576, 1324040, 1625720, 2118464, 2452160, 2601152, 2648080, 3210797, 3251440, 5296160, 6421594, 6502880, 10592320, 12843188, 13005760, 16053985, 25686376, 32107970, 51372752, 64215940, 102745504, 128431880, 205491008, 256863760, 513727520, 1027455040]

約数ペア:

[(1, 1027455040), (2, 513727520), (4, 256863760), (5, 205491008), (8, 128431880), (10, 102745504), (16, 64215940), (20, 51372752), (32, 32107970), (40, 25686376), (64, 16053985), (79, 13005760), (80, 12843188), (97, 10592320), (158, 6502880), (160, 6421594), (194, 5296160), (316, 3251440), (320, 3210797), (388, 2648080), (395, 2601152), (419, 2452160), (485, 2118464), (632, 1625720), (776, 1324040), (790, 1300576), (838, 1226080), (970, 1059232), (1264, 812860), (1552, 662020), (1580, 650288), (1676, 613040), (1940, 529616), (2095, 490432), (2528, 406430), (3104, 331010), (3160, 325144), (3352, 306520), (3880, 264808), (4190, 245216), (5056, 203215), (6208, 165505), (6320, 162572), (6704, 153260), (7663, 134080), (7760, 132404), (8380, 122608), (12640, 81286), (13408, 76630), (15326, 67040), (15520, 66202), (16760, 61304), (25280, 40643), (26816, 38315), (30652, 33520), (31040, 33101)]