2001006480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1979}}^1$

素因数の和:2389

約数の個数: 160

約数和(自身を含む): 6788136960

約数和(自身を除く): 4787130480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 383, 440, 528, 660, 766, 880, 1149, 1320, 1532, 1915, 1979, 2298, 2640, 3064, 3830, 3958, 4213, 4596, 5745, 5937, 6128, 7660, 7916, 8426, 9192, 9895, 11490, 11874, 12639, 15320, 15832, 16852, 18384, 19790, 21065, 21769, 22980, 23748, 25278, 29685, 30640, 31664, 33704, 39580, 42130, 43538, 45960, 47496, 50556, 59370, 63195, 65307, 67408, 79160, 84260, 87076, 91920, 94992, 101112, 108845, 118740, 126390, 130614, 158320, 168520, 174152, 202224, 217690, 237480, 252780, 261228, 326535, 337040, 348304, 435380, 474960, 505560, 522456, 653070, 757957, 870760, 1011120, 1044912, 1306140, 1515914, 1741520, 2273871, 2612280, 3031828, 3789785, 4547742, 5224560, 6063656, 7579570, 8337527, 9095484, 11369355, 12127312, 15159140, 16675054, 18190968, 22738710, 25012581, 30318280, 33350108, 36381936, 41687635, 45477420, 50025162, 60636560, 66700216, 83375270, 90954840, 100050324, 125062905, 133400432, 166750540, 181909680, 200100648, 250125810, 333501080, 400201296, 500251620, 667002160, 1000503240, 2001006480]

約数ペア:

[(1, 2001006480), (2, 1000503240), (3, 667002160), (4, 500251620), (5, 400201296), (6, 333501080), (8, 250125810), (10, 200100648), (11, 181909680), (12, 166750540), (15, 133400432), (16, 125062905), (20, 100050324), (22, 90954840), (24, 83375270), (30, 66700216), (33, 60636560), (40, 50025162), (44, 45477420), (48, 41687635), (55, 36381936), (60, 33350108), (66, 30318280), (80, 25012581), (88, 22738710), (110, 18190968), (120, 16675054), (132, 15159140), (165, 12127312), (176, 11369355), (220, 9095484), (240, 8337527), (264, 7579570), (330, 6063656), (383, 5224560), (440, 4547742), (528, 3789785), (660, 3031828), (766, 2612280), (880, 2273871), (1149, 1741520), (1320, 1515914), (1532, 1306140), (1915, 1044912), (1979, 1011120), (2298, 870760), (2640, 757957), (3064, 653070), (3830, 522456), (3958, 505560), (4213, 474960), (4596, 435380), (5745, 348304), (5937, 337040), (6128, 326535), (7660, 261228), (7916, 252780), (8426, 237480), (9192, 217690), (9895, 202224), (11490, 174152), (11874, 168520), (12639, 158320), (15320, 130614), (15832, 126390), (16852, 118740), (18384, 108845), (19790, 101112), (21065, 94992), (21769, 91920), (22980, 87076), (23748, 84260), (25278, 79160), (29685, 67408), (30640, 65307), (31664, 63195), (33704, 59370), (39580, 50556), (42130, 47496), (43538, 45960)]