979181280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8831}}^1$

素因数の和:8870

約数の個数: 288

約数和(自身を含む): 4166443008

約数和(自身を除く): 3187261728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 8831, 9240, 10080, 11088, 12320, 13860, 15840, 17662, 18480, 22176, 26493, 27720, 35324, 36960, 44155, 52986, 55440, 61817, 70648, 79479, 88310, 97141, 105972, 110880, 123634, 132465, 141296, 158958, 176620, 185451, 194282, 211944, 247268, 264930, 282592, 291423, 309085, 317916, 353240, 370902, 388564, 397395, 423888, 485705, 494536, 529860, 556353, 582846, 618170, 635832, 679987, 706480, 741804, 777128, 794790, 847776, 874269, 927255, 971410, 989072, 1059720, 1112706, 1165692, 1236340, 1271664, 1359974, 1412960, 1457115, 1483608, 1554256, 1589580, 1748538, 1854510, 1942820, 1978144, 2039961, 2119440, 2225412, 2331384, 2472680, 2543328, 2719948, 2781765, 2914230, 2967216, 3108512, 3179160, 3399935, 3497076, 3709020, 3885640, 4079922, 4238880, 4371345, 4450824, 4662768, 4945360, 5439896, 5563530, 5828460, 5934432, 6119883, 6358320, 6799870, 6994152, 7418040, 7771280, 8159844, 8742690, 8901648, 9325536, 9890720, 10199805, 10879792, 11127060, 11656920, 12239766, 12716640, 13599740, 13988304, 14836080, 15542560, 16319688, 17485380, 17803296, 20399610, 21759584, 22254120, 23313840, 24479532, 27199480, 27976608, 29672160, 30599415, 32639376, 34970760, 40799220, 44508240, 46627680, 48959064, 54398960, 61198830, 65278752, 69941520, 81598440, 89016480, 97918128, 108797920, 122397660, 139883040, 163196880, 195836256, 244795320, 326393760, 489590640, 979181280]

約数ペア:

[(1, 979181280), (2, 489590640), (3, 326393760), (4, 244795320), (5, 195836256), (6, 163196880), (7, 139883040), (8, 122397660), (9, 108797920), (10, 97918128), (11, 89016480), (12, 81598440), (14, 69941520), (15, 65278752), (16, 61198830), (18, 54398960), (20, 48959064), (21, 46627680), (22, 44508240), (24, 40799220), (28, 34970760), (30, 32639376), (32, 30599415), (33, 29672160), (35, 27976608), (36, 27199480), (40, 24479532), (42, 23313840), (44, 22254120), (45, 21759584), (48, 20399610), (55, 17803296), (56, 17485380), (60, 16319688), (63, 15542560), (66, 14836080), (70, 13988304), (72, 13599740), (77, 12716640), (80, 12239766), (84, 11656920), (88, 11127060), (90, 10879792), (96, 10199805), (99, 9890720), (105, 9325536), (110, 8901648), (112, 8742690), (120, 8159844), (126, 7771280), (132, 7418040), (140, 6994152), (144, 6799870), (154, 6358320), (160, 6119883), (165, 5934432), (168, 5828460), (176, 5563530), (180, 5439896), (198, 4945360), (210, 4662768), (220, 4450824), (224, 4371345), (231, 4238880), (240, 4079922), (252, 3885640), (264, 3709020), (280, 3497076), (288, 3399935), (308, 3179160), (315, 3108512), (330, 2967216), (336, 2914230), (352, 2781765), (360, 2719948), (385, 2543328), (396, 2472680), (420, 2331384), (440, 2225412), (462, 2119440), (480, 2039961), (495, 1978144), (504, 1942820), (528, 1854510), (560, 1748538), (616, 1589580), (630, 1554256), (660, 1483608), (672, 1457115), (693, 1412960), (720, 1359974), (770, 1271664), (792, 1236340), (840, 1165692), (880, 1112706), (924, 1059720), (990, 989072), (1008, 971410), (1056, 927255), (1120, 874269), (1155, 847776), (1232, 794790), (1260, 777128), (1320, 741804), (1386, 706480), (1440, 679987), (1540, 635832), (1584, 618170), (1680, 582846), (1760, 556353), (1848, 529860), (1980, 494536), (2016, 485705), (2310, 423888), (2464, 397395), (2520, 388564), (2640, 370902), (2772, 353240), (3080, 317916), (3168, 309085), (3360, 291423), (3465, 282592), (3696, 264930), (3960, 247268), (4620, 211944), (5040, 194282), (5280, 185451), (5544, 176620), (6160, 158958), (6930, 141296), (7392, 132465), (7920, 123634), (8831, 110880), (9240, 105972), (10080, 97141), (11088, 88310), (12320, 79479), (13860, 70648), (15840, 61817), (17662, 55440), (18480, 52986), (22176, 44155), (26493, 36960), (27720, 35324)]