222625760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1228

約数の個数: 96

約数和(自身を含む): 604739520

約数和(自身を除く): 382113760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 224, 280, 394, 560, 788, 985, 1009, 1120, 1379, 1576, 1970, 2018, 2758, 3152, 3940, 4036, 5045, 5516, 6304, 6895, 7063, 7880, 8072, 10090, 11032, 13790, 14126, 15760, 16144, 20180, 22064, 27580, 28252, 31520, 32288, 35315, 40360, 44128, 55160, 56504, 70630, 80720, 110320, 113008, 141260, 161440, 198773, 220640, 226016, 282520, 397546, 565040, 795092, 993865, 1130080, 1391411, 1590184, 1987730, 2782822, 3180368, 3975460, 5565644, 6360736, 6957055, 7950920, 11131288, 13914110, 15901840, 22262576, 27828220, 31803680, 44525152, 55656440, 111312880, 222625760]

約数ペア:

[(1, 222625760), (2, 111312880), (4, 55656440), (5, 44525152), (7, 31803680), (8, 27828220), (10, 22262576), (14, 15901840), (16, 13914110), (20, 11131288), (28, 7950920), (32, 6957055), (35, 6360736), (40, 5565644), (56, 3975460), (70, 3180368), (80, 2782822), (112, 1987730), (140, 1590184), (160, 1391411), (197, 1130080), (224, 993865), (280, 795092), (394, 565040), (560, 397546), (788, 282520), (985, 226016), (1009, 220640), (1120, 198773), (1379, 161440), (1576, 141260), (1970, 113008), (2018, 110320), (2758, 80720), (3152, 70630), (3940, 56504), (4036, 55160), (5045, 44128), (5516, 40360), (6304, 35315), (6895, 32288), (7063, 31520), (7880, 28252), (8072, 27580), (10090, 22064), (11032, 20180), (13790, 16144), (14126, 15760)]