15666080320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1629

約数の個数: 224

約数和(自身を含む): 42288293376

約数和(自身を除く): 26622213056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 73, 80, 82, 88, 110, 146, 160, 164, 176, 205, 220, 292, 320, 328, 352, 365, 410, 440, 451, 584, 656, 704, 730, 803, 820, 880, 902, 1168, 1312, 1460, 1487, 1606, 1640, 1760, 1804, 2255, 2336, 2624, 2920, 2974, 2993, 3212, 3280, 3520, 3608, 4015, 4510, 4672, 5840, 5948, 5986, 6424, 6560, 7216, 7435, 8030, 9020, 11680, 11896, 11972, 12848, 13120, 14432, 14870, 14965, 16060, 16357, 18040, 23360, 23792, 23944, 25696, 28864, 29740, 29930, 32120, 32714, 32923, 36080, 47584, 47888, 51392, 59480, 59860, 60967, 64240, 65428, 65846, 72160, 81785, 95168, 95776, 108551, 118960, 119720, 121934, 128480, 130856, 131692, 144320, 163570, 164615, 191552, 217102, 237920, 239440, 243868, 256960, 261712, 263384, 304835, 327140, 329230, 434204, 475840, 478880, 487736, 523424, 526768, 542755, 609670, 654280, 658460, 670637, 868408, 957760, 975472, 1046848, 1053536, 1085510, 1194061, 1219340, 1308560, 1316920, 1341274, 1736816, 1950944, 2107072, 2171020, 2388122, 2438680, 2617120, 2633840, 2682548, 3353185, 3473632, 3901888, 4342040, 4450591, 4776244, 4877360, 5234240, 5267680, 5365096, 5970305, 6706370, 6947264, 8684080, 8901182, 9552488, 9754720, 10535360, 10730192, 11940610, 13412740, 17368160, 17802364, 19104976, 19509440, 21460384, 22252955, 23881220, 26825480, 34736320, 35604728, 38209952, 42920768, 44505910, 47762440, 48956501, 53650960, 71209456, 76419904, 89011820, 95524880, 97913002, 107301920, 142418912, 178023640, 191049760, 195826004, 214603840, 244782505, 284837824, 356047280, 382099520, 391652008, 489565010, 712094560, 783304016, 979130020, 1424189120, 1566608032, 1958260040, 3133216064, 3916520080, 7833040160, 15666080320]

約数ペア:

[(1, 15666080320), (2, 7833040160), (4, 3916520080), (5, 3133216064), (8, 1958260040), (10, 1566608032), (11, 1424189120), (16, 979130020), (20, 783304016), (22, 712094560), (32, 489565010), (40, 391652008), (41, 382099520), (44, 356047280), (55, 284837824), (64, 244782505), (73, 214603840), (80, 195826004), (82, 191049760), (88, 178023640), (110, 142418912), (146, 107301920), (160, 97913002), (164, 95524880), (176, 89011820), (205, 76419904), (220, 71209456), (292, 53650960), (320, 48956501), (328, 47762440), (352, 44505910), (365, 42920768), (410, 38209952), (440, 35604728), (451, 34736320), (584, 26825480), (656, 23881220), (704, 22252955), (730, 21460384), (803, 19509440), (820, 19104976), (880, 17802364), (902, 17368160), (1168, 13412740), (1312, 11940610), (1460, 10730192), (1487, 10535360), (1606, 9754720), (1640, 9552488), (1760, 8901182), (1804, 8684080), (2255, 6947264), (2336, 6706370), (2624, 5970305), (2920, 5365096), (2974, 5267680), (2993, 5234240), (3212, 4877360), (3280, 4776244), (3520, 4450591), (3608, 4342040), (4015, 3901888), (4510, 3473632), (4672, 3353185), (5840, 2682548), (5948, 2633840), (5986, 2617120), (6424, 2438680), (6560, 2388122), (7216, 2171020), (7435, 2107072), (8030, 1950944), (9020, 1736816), (11680, 1341274), (11896, 1316920), (11972, 1308560), (12848, 1219340), (13120, 1194061), (14432, 1085510), (14870, 1053536), (14965, 1046848), (16060, 975472), (16357, 957760), (18040, 868408), (23360, 670637), (23792, 658460), (23944, 654280), (25696, 609670), (28864, 542755), (29740, 526768), (29930, 523424), (32120, 487736), (32714, 478880), (32923, 475840), (36080, 434204), (47584, 329230), (47888, 327140), (51392, 304835), (59480, 263384), (59860, 261712), (60967, 256960), (64240, 243868), (65428, 239440), (65846, 237920), (72160, 217102), (81785, 191552), (95168, 164615), (95776, 163570), (108551, 144320), (118960, 131692), (119720, 130856), (121934, 128480)]