996014880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11013

約数の個数: 240

約数和(自身を含む): 4017625920

約数和(自身を除く): 3021611040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 10979, 11340, 12960, 15120, 18144, 21958, 22680, 30240, 32937, 43916, 45360, 54895, 65874, 76853, 87832, 90720, 98811, 109790, 131748, 153706, 164685, 175664, 197622, 219580, 230559, 263496, 296433, 307412, 329370, 351328, 384265, 395244, 439160, 461118, 494055, 526992, 592866, 614824, 658740, 691677, 768530, 790488, 878320, 889299, 922236, 988110, 1053984, 1152795, 1185732, 1229648, 1317480, 1383354, 1482165, 1537060, 1580976, 1756640, 1778598, 1844472, 1976220, 2075031, 2305590, 2371464, 2459296, 2634960, 2766708, 2964330, 3074120, 3161952, 3458385, 3557196, 3688944, 3952440, 4150062, 4446495, 4611180, 4742928, 5269920, 5533416, 5928660, 6148240, 6225093, 6916770, 7114392, 7377888, 7904880, 8300124, 8892990, 9222360, 9485856, 10375155, 11066832, 11857320, 12296480, 12450186, 13833540, 14228784, 15809760, 16600248, 17785980, 18444720, 20750310, 22133664, 23714640, 24900372, 27667080, 28457568, 31125465, 33200496, 35571960, 36889440, 41500620, 47429280, 49800744, 55334160, 62250930, 66400992, 71143920, 83001240, 99601488, 110668320, 124501860, 142287840, 166002480, 199202976, 249003720, 332004960, 498007440, 996014880]

約数ペア:

[(1, 996014880), (2, 498007440), (3, 332004960), (4, 249003720), (5, 199202976), (6, 166002480), (7, 142287840), (8, 124501860), (9, 110668320), (10, 99601488), (12, 83001240), (14, 71143920), (15, 66400992), (16, 62250930), (18, 55334160), (20, 49800744), (21, 47429280), (24, 41500620), (27, 36889440), (28, 35571960), (30, 33200496), (32, 31125465), (35, 28457568), (36, 27667080), (40, 24900372), (42, 23714640), (45, 22133664), (48, 20750310), (54, 18444720), (56, 17785980), (60, 16600248), (63, 15809760), (70, 14228784), (72, 13833540), (80, 12450186), (81, 12296480), (84, 11857320), (90, 11066832), (96, 10375155), (105, 9485856), (108, 9222360), (112, 8892990), (120, 8300124), (126, 7904880), (135, 7377888), (140, 7114392), (144, 6916770), (160, 6225093), (162, 6148240), (168, 5928660), (180, 5533416), (189, 5269920), (210, 4742928), (216, 4611180), (224, 4446495), (240, 4150062), (252, 3952440), (270, 3688944), (280, 3557196), (288, 3458385), (315, 3161952), (324, 3074120), (336, 2964330), (360, 2766708), (378, 2634960), (405, 2459296), (420, 2371464), (432, 2305590), (480, 2075031), (504, 1976220), (540, 1844472), (560, 1778598), (567, 1756640), (630, 1580976), (648, 1537060), (672, 1482165), (720, 1383354), (756, 1317480), (810, 1229648), (840, 1185732), (864, 1152795), (945, 1053984), (1008, 988110), (1080, 922236), (1120, 889299), (1134, 878320), (1260, 790488), (1296, 768530), (1440, 691677), (1512, 658740), (1620, 614824), (1680, 592866), (1890, 526992), (2016, 494055), (2160, 461118), (2268, 439160), (2520, 395244), (2592, 384265), (2835, 351328), (3024, 329370), (3240, 307412), (3360, 296433), (3780, 263496), (4320, 230559), (4536, 219580), (5040, 197622), (5670, 175664), (6048, 164685), (6480, 153706), (7560, 131748), (9072, 109790), (10080, 98811), (10979, 90720), (11340, 87832), (12960, 76853), (15120, 65874), (18144, 54895), (21958, 45360), (22680, 43916), (30240, 32937)]