266444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 959938560

約数和(自身を除く): 693493680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 47, 48, 52, 60, 65, 69, 78, 79, 80, 92, 94, 104, 115, 120, 130, 138, 141, 156, 158, 184, 188, 195, 208, 230, 235, 237, 240, 260, 276, 282, 299, 312, 316, 345, 368, 376, 390, 395, 460, 470, 474, 520, 552, 564, 598, 611, 624, 632, 690, 705, 752, 780, 790, 897, 920, 940, 948, 1027, 1040, 1081, 1104, 1128, 1185, 1196, 1222, 1264, 1380, 1410, 1495, 1560, 1580, 1794, 1817, 1833, 1840, 1880, 1896, 2054, 2162, 2256, 2370, 2392, 2444, 2760, 2820, 2990, 3055, 3081, 3120, 3160, 3243, 3588, 3634, 3666, 3713, 3760, 3792, 4108, 4324, 4485, 4740, 4784, 4888, 5135, 5405, 5451, 5520, 5640, 5980, 6110, 6162, 6320, 6486, 7176, 7268, 7332, 7426, 8216, 8648, 8970, 9085, 9165, 9480, 9776, 10270, 10810, 10902, 11139, 11280, 11960, 12220, 12324, 12972, 14053, 14352, 14536, 14664, 14852, 15405, 16215, 16432, 17296, 17940, 18170, 18330, 18565, 18960, 20540, 21620, 21804, 22278, 23621, 23920, 24440, 24648, 25944, 27255, 28106, 29072, 29328, 29704, 30810, 32430, 35880, 36340, 36660, 37130, 41080, 42159, 43240, 43608, 44556, 47242, 48269, 48880, 49296, 51888, 54510, 55695, 56212, 59408, 61620, 64860, 70265, 70863, 71760, 72680, 73320, 74260, 82160, 84318, 85399, 86480, 87216, 89112, 94484, 96538, 109020, 111390, 112424, 118105, 123240, 129720, 140530, 141726, 144807, 145360, 146640, 148520, 168636, 170798, 178224, 188968, 193076, 210795, 218040, 222780, 224848, 236210, 241345, 246480, 256197, 259440, 281060, 283452, 289614, 297040, 337272, 341596, 354315, 377936, 386152, 421590, 426995, 436080, 445560, 472420, 482690, 512394, 562120, 566904, 579228, 674544, 683192, 708630, 724035, 772304, 843180, 853990, 891120, 944840, 965380, 1024788, 1110187, 1124240, 1133808, 1158456, 1280985, 1366384, 1417260, 1448070, 1686360, 1707980, 1889680, 1930760, 2049576, 2220374, 2316912, 2561970, 2834520, 2896140, 3330561, 3372720, 3415960, 3861520, 4099152, 4440748, 5123940, 5550935, 5669040, 5792280, 6661122, 6831920, 8881496, 10247880, 11101870, 11584560, 13322244, 16652805, 17762992, 20495760, 22203740, 26644488, 33305610, 44407480, 53288976, 66611220, 88814960, 133222440, 266444880]

約数ペア:

[(1, 266444880), (2, 133222440), (3, 88814960), (4, 66611220), (5, 53288976), (6, 44407480), (8, 33305610), (10, 26644488), (12, 22203740), (13, 20495760), (15, 17762992), (16, 16652805), (20, 13322244), (23, 11584560), (24, 11101870), (26, 10247880), (30, 8881496), (39, 6831920), (40, 6661122), (46, 5792280), (47, 5669040), (48, 5550935), (52, 5123940), (60, 4440748), (65, 4099152), (69, 3861520), (78, 3415960), (79, 3372720), (80, 3330561), (92, 2896140), (94, 2834520), (104, 2561970), (115, 2316912), (120, 2220374), (130, 2049576), (138, 1930760), (141, 1889680), (156, 1707980), (158, 1686360), (184, 1448070), (188, 1417260), (195, 1366384), (208, 1280985), (230, 1158456), (235, 1133808), (237, 1124240), (240, 1110187), (260, 1024788), (276, 965380), (282, 944840), (299, 891120), (312, 853990), (316, 843180), (345, 772304), (368, 724035), (376, 708630), (390, 683192), (395, 674544), (460, 579228), (470, 566904), (474, 562120), (520, 512394), (552, 482690), (564, 472420), (598, 445560), (611, 436080), (624, 426995), (632, 421590), (690, 386152), (705, 377936), (752, 354315), (780, 341596), (790, 337272), (897, 297040), (920, 289614), (940, 283452), (948, 281060), (1027, 259440), (1040, 256197), (1081, 246480), (1104, 241345), (1128, 236210), (1185, 224848), (1196, 222780), (1222, 218040), (1264, 210795), (1380, 193076), (1410, 188968), (1495, 178224), (1560, 170798), (1580, 168636), (1794, 148520), (1817, 146640), (1833, 145360), (1840, 144807), (1880, 141726), (1896, 140530), (2054, 129720), (2162, 123240), (2256, 118105), (2370, 112424), (2392, 111390), (2444, 109020), (2760, 96538), (2820, 94484), (2990, 89112), (3055, 87216), (3081, 86480), (3120, 85399), (3160, 84318), (3243, 82160), (3588, 74260), (3634, 73320), (3666, 72680), (3713, 71760), (3760, 70863), (3792, 70265), (4108, 64860), (4324, 61620), (4485, 59408), (4740, 56212), (4784, 55695), (4888, 54510), (5135, 51888), (5405, 49296), (5451, 48880), (5520, 48269), (5640, 47242), (5980, 44556), (6110, 43608), (6162, 43240), (6320, 42159), (6486, 41080), (7176, 37130), (7268, 36660), (7332, 36340), (7426, 35880), (8216, 32430), (8648, 30810), (8970, 29704), (9085, 29328), (9165, 29072), (9480, 28106), (9776, 27255), (10270, 25944), (10810, 24648), (10902, 24440), (11139, 23920), (11280, 23621), (11960, 22278), (12220, 21804), (12324, 21620), (12972, 20540), (14053, 18960), (14352, 18565), (14536, 18330), (14664, 18170), (14852, 17940), (15405, 17296), (16215, 16432)]