243366480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 944760960

約数和(自身を除く): 701394480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 443, 504, 545, 560, 630, 654, 720, 763, 840, 872, 886, 981, 1008, 1090, 1260, 1308, 1329, 1526, 1635, 1680, 1744, 1772, 1962, 2180, 2215, 2289, 2520, 2616, 2658, 3052, 3101, 3270, 3544, 3815, 3924, 3987, 4360, 4430, 4578, 4905, 5040, 5232, 5316, 6104, 6202, 6540, 6645, 6867, 7088, 7630, 7848, 7974, 8720, 8860, 9156, 9303, 9810, 10632, 11445, 12208, 12404, 13080, 13290, 13734, 15260, 15505, 15696, 15948, 17720, 18312, 18606, 19620, 19935, 21264, 22890, 24808, 26160, 26580, 27468, 27909, 30520, 31010, 31896, 34335, 35440, 36624, 37212, 39240, 39870, 45780, 46515, 48287, 49616, 53160, 54936, 55818, 61040, 62020, 63792, 68670, 74424, 78480, 79740, 91560, 93030, 96574, 106320, 109872, 111636, 124040, 137340, 139545, 144861, 148848, 159480, 183120, 186060, 193148, 223272, 241435, 248080, 274680, 279090, 289722, 318960, 338009, 372120, 386296, 434583, 446544, 482870, 549360, 558180, 579444, 676018, 724305, 744240, 772592, 869166, 965740, 1014027, 1116360, 1158888, 1352036, 1448610, 1690045, 1738332, 1931480, 2028054, 2172915, 2232720, 2317776, 2704072, 2897220, 3042081, 3380090, 3476664, 3862960, 4056108, 4345830, 5070135, 5408144, 5794440, 6084162, 6760180, 6953328, 8112216, 8691660, 10140270, 11588880, 12168324, 13520360, 15210405, 16224432, 17383320, 20280540, 24336648, 27040720, 30420810, 34766640, 40561080, 48673296, 60841620, 81122160, 121683240, 243366480]

約数ペア:

[(1, 243366480), (2, 121683240), (3, 81122160), (4, 60841620), (5, 48673296), (6, 40561080), (7, 34766640), (8, 30420810), (9, 27040720), (10, 24336648), (12, 20280540), (14, 17383320), (15, 16224432), (16, 15210405), (18, 13520360), (20, 12168324), (21, 11588880), (24, 10140270), (28, 8691660), (30, 8112216), (35, 6953328), (36, 6760180), (40, 6084162), (42, 5794440), (45, 5408144), (48, 5070135), (56, 4345830), (60, 4056108), (63, 3862960), (70, 3476664), (72, 3380090), (80, 3042081), (84, 2897220), (90, 2704072), (105, 2317776), (109, 2232720), (112, 2172915), (120, 2028054), (126, 1931480), (140, 1738332), (144, 1690045), (168, 1448610), (180, 1352036), (210, 1158888), (218, 1116360), (240, 1014027), (252, 965740), (280, 869166), (315, 772592), (327, 744240), (336, 724305), (360, 676018), (420, 579444), (436, 558180), (443, 549360), (504, 482870), (545, 446544), (560, 434583), (630, 386296), (654, 372120), (720, 338009), (763, 318960), (840, 289722), (872, 279090), (886, 274680), (981, 248080), (1008, 241435), (1090, 223272), (1260, 193148), (1308, 186060), (1329, 183120), (1526, 159480), (1635, 148848), (1680, 144861), (1744, 139545), (1772, 137340), (1962, 124040), (2180, 111636), (2215, 109872), (2289, 106320), (2520, 96574), (2616, 93030), (2658, 91560), (3052, 79740), (3101, 78480), (3270, 74424), (3544, 68670), (3815, 63792), (3924, 62020), (3987, 61040), (4360, 55818), (4430, 54936), (4578, 53160), (4905, 49616), (5040, 48287), (5232, 46515), (5316, 45780), (6104, 39870), (6202, 39240), (6540, 37212), (6645, 36624), (6867, 35440), (7088, 34335), (7630, 31896), (7848, 31010), (7974, 30520), (8720, 27909), (8860, 27468), (9156, 26580), (9303, 26160), (9810, 24808), (10632, 22890), (11445, 21264), (12208, 19935), (12404, 19620), (13080, 18606), (13290, 18312), (13734, 17720), (15260, 15948), (15505, 15696)]