2888218430640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{281839}}^1$

素因数の和:282232

約数の個数: 240

約数和(自身を含む): 9955193064960

約数和(自身を除く): 7066974634320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 331, 344, 360, 387, 430, 516, 645, 662, 688, 720, 774, 860, 993, 1032, 1290, 1324, 1548, 1655, 1720, 1935, 1986, 2064, 2580, 2648, 2979, 3096, 3310, 3440, 3870, 3972, 4965, 5160, 5296, 5958, 6192, 6620, 7740, 7944, 9930, 10320, 11916, 13240, 14233, 14895, 15480, 15888, 19860, 23832, 26480, 28466, 29790, 30960, 39720, 42699, 47664, 56932, 59580, 71165, 79440, 85398, 113864, 119160, 128097, 142330, 170796, 213495, 227728, 238320, 256194, 281839, 284660, 341592, 426990, 512388, 563678, 569320, 640485, 683184, 845517, 853980, 1024776, 1127356, 1138640, 1280970, 1409195, 1691034, 1707960, 2049552, 2254712, 2536551, 2561940, 2818390, 3382068, 3415920, 4227585, 4509424, 5073102, 5123880, 5636780, 6764136, 8455170, 10146204, 10247760, 11273560, 12119077, 12682755, 13528272, 16910340, 20292408, 22547120, 24238154, 25365510, 33820680, 36357231, 40584816, 48476308, 50731020, 60595385, 67641360, 72714462, 93288709, 96952616, 101462040, 109071693, 121190770, 145428924, 181786155, 186577418, 193905232, 202924080, 218143386, 242381540, 279866127, 290857848, 363572310, 373154836, 436286772, 466443545, 484763080, 545358465, 559732254, 581715696, 727144620, 746309672, 839598381, 872573544, 932887090, 969526160, 1090716930, 1119464508, 1399330635, 1454289240, 1492619344, 1679196762, 1745147088, 1865774180, 2181433860, 2238929016, 2798661270, 2908578480, 3358393524, 3731548360, 4011414487, 4197991905, 4362867720, 4477858032, 5597322540, 6716787048, 7463096720, 8022828974, 8395983810, 8725735440, 11194645080, 12034243461, 13433574096, 16045657948, 16791967620, 20057072435, 22389290160, 24068486922, 32091315896, 33583935240, 36102730383, 40114144870, 48136973844, 60171217305, 64182631792, 67167870480, 72205460766, 80228289740, 96273947688, 120342434610, 144410921532, 160456579480, 180513651915, 192547895376, 240684869220, 288821843064, 320913158960, 361027303830, 481369738440, 577643686128, 722054607660, 962739476880, 1444109215320, 2888218430640]

約数ペア:

[(1, 2888218430640), (2, 1444109215320), (3, 962739476880), (4, 722054607660), (5, 577643686128), (6, 481369738440), (8, 361027303830), (9, 320913158960), (10, 288821843064), (12, 240684869220), (15, 192547895376), (16, 180513651915), (18, 160456579480), (20, 144410921532), (24, 120342434610), (30, 96273947688), (36, 80228289740), (40, 72205460766), (43, 67167870480), (45, 64182631792), (48, 60171217305), (60, 48136973844), (72, 40114144870), (80, 36102730383), (86, 33583935240), (90, 32091315896), (120, 24068486922), (129, 22389290160), (144, 20057072435), (172, 16791967620), (180, 16045657948), (215, 13433574096), (240, 12034243461), (258, 11194645080), (331, 8725735440), (344, 8395983810), (360, 8022828974), (387, 7463096720), (430, 6716787048), (516, 5597322540), (645, 4477858032), (662, 4362867720), (688, 4197991905), (720, 4011414487), (774, 3731548360), (860, 3358393524), (993, 2908578480), (1032, 2798661270), (1290, 2238929016), (1324, 2181433860), (1548, 1865774180), (1655, 1745147088), (1720, 1679196762), (1935, 1492619344), (1986, 1454289240), (2064, 1399330635), (2580, 1119464508), (2648, 1090716930), (2979, 969526160), (3096, 932887090), (3310, 872573544), (3440, 839598381), (3870, 746309672), (3972, 727144620), (4965, 581715696), (5160, 559732254), (5296, 545358465), (5958, 484763080), (6192, 466443545), (6620, 436286772), (7740, 373154836), (7944, 363572310), (9930, 290857848), (10320, 279866127), (11916, 242381540), (13240, 218143386), (14233, 202924080), (14895, 193905232), (15480, 186577418), (15888, 181786155), (19860, 145428924), (23832, 121190770), (26480, 109071693), (28466, 101462040), (29790, 96952616), (30960, 93288709), (39720, 72714462), (42699, 67641360), (47664, 60595385), (56932, 50731020), (59580, 48476308), (71165, 40584816), (79440, 36357231), (85398, 33820680), (113864, 25365510), (119160, 24238154), (128097, 22547120), (142330, 20292408), (170796, 16910340), (213495, 13528272), (227728, 12682755), (238320, 12119077), (256194, 11273560), (281839, 10247760), (284660, 10146204), (341592, 8455170), (426990, 6764136), (512388, 5636780), (563678, 5123880), (569320, 5073102), (640485, 4509424), (683184, 4227585), (845517, 3415920), (853980, 3382068), (1024776, 2818390), (1127356, 2561940), (1138640, 2536551), (1280970, 2254712), (1409195, 2049552), (1691034, 1707960)]