82411560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 256

約数和(自身を含む): 342835200

約数和(自身を除く): 260423640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 991, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 1982, 2079, 2310, 2376, 2520, 2772, 2970, 2973, 3080, 3465, 3780, 3960, 3964, 4158, 4620, 4955, 5544, 5940, 5946, 6930, 6937, 7560, 7928, 8316, 8919, 9240, 9910, 10395, 10901, 11880, 11892, 13860, 13874, 14865, 16632, 17838, 19820, 20790, 20811, 21802, 23784, 26757, 27720, 27748, 29730, 32703, 34685, 35676, 39640, 41580, 41622, 43604, 44595, 53514, 54505, 55496, 59460, 62433, 65406, 69370, 71352, 76307, 83160, 83244, 87208, 89190, 98109, 104055, 107028, 109010, 118920, 124866, 130812, 133785, 138740, 152614, 163515, 166488, 178380, 187299, 196218, 208110, 214056, 218020, 228921, 249732, 261624, 267570, 277480, 294327, 305228, 312165, 327030, 356760, 374598, 381535, 392436, 416220, 436040, 457842, 490545, 499464, 535140, 588654, 610456, 624330, 654060, 686763, 749196, 763070, 784872, 832440, 915684, 936495, 981090, 1070280, 1144605, 1177308, 1248660, 1308120, 1373526, 1471635, 1498392, 1526140, 1831368, 1872990, 1962180, 2060289, 2289210, 2354616, 2497320, 2747052, 2943270, 3052280, 3433815, 3745980, 3924360, 4120578, 4578420, 5494104, 5886540, 6867630, 7491960, 8241156, 9156840, 10301445, 11773080, 13735260, 16482312, 20602890, 27470520, 41205780, 82411560]

約数ペア:

[(1, 82411560), (2, 41205780), (3, 27470520), (4, 20602890), (5, 16482312), (6, 13735260), (7, 11773080), (8, 10301445), (9, 9156840), (10, 8241156), (11, 7491960), (12, 6867630), (14, 5886540), (15, 5494104), (18, 4578420), (20, 4120578), (21, 3924360), (22, 3745980), (24, 3433815), (27, 3052280), (28, 2943270), (30, 2747052), (33, 2497320), (35, 2354616), (36, 2289210), (40, 2060289), (42, 1962180), (44, 1872990), (45, 1831368), (54, 1526140), (55, 1498392), (56, 1471635), (60, 1373526), (63, 1308120), (66, 1248660), (70, 1177308), (72, 1144605), (77, 1070280), (84, 981090), (88, 936495), (90, 915684), (99, 832440), (105, 784872), (108, 763070), (110, 749196), (120, 686763), (126, 654060), (132, 624330), (135, 610456), (140, 588654), (154, 535140), (165, 499464), (168, 490545), (180, 457842), (189, 436040), (198, 416220), (210, 392436), (216, 381535), (220, 374598), (231, 356760), (252, 327030), (264, 312165), (270, 305228), (280, 294327), (297, 277480), (308, 267570), (315, 261624), (330, 249732), (360, 228921), (378, 218020), (385, 214056), (396, 208110), (420, 196218), (440, 187299), (462, 178380), (495, 166488), (504, 163515), (540, 152614), (594, 138740), (616, 133785), (630, 130812), (660, 124866), (693, 118920), (756, 109010), (770, 107028), (792, 104055), (840, 98109), (924, 89190), (945, 87208), (990, 83244), (991, 83160), (1080, 76307), (1155, 71352), (1188, 69370), (1260, 65406), (1320, 62433), (1386, 59460), (1485, 55496), (1512, 54505), (1540, 53514), (1848, 44595), (1890, 43604), (1980, 41622), (1982, 41580), (2079, 39640), (2310, 35676), (2376, 34685), (2520, 32703), (2772, 29730), (2970, 27748), (2973, 27720), (3080, 26757), (3465, 23784), (3780, 21802), (3960, 20811), (3964, 20790), (4158, 19820), (4620, 17838), (4955, 16632), (5544, 14865), (5940, 13874), (5946, 13860), (6930, 11892), (6937, 11880), (7560, 10901), (7928, 10395), (8316, 9910), (8919, 9240)]