319256954640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1100279}}^1$

素因数の和:1100342

約数の個数: 240

約数和(自身を含む): 1191893713920

約数和(自身を除く): 872636759280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 36270, 48360, 58032, 72540, 96720, 145080, 290160, 1100279, 2200558, 3300837, 4401116, 5501395, 6601674, 8802232, 9902511, 11002790, 13203348, 14303627, 16504185, 17604464, 19805022, 22005580, 26406696, 28607254, 33008370, 34108649, 39610044, 42910881, 44011160, 49512555, 52813392, 57214508, 66016740, 68217298, 71518135, 79220088, 85821762, 88022320, 99025110, 102325947, 114429016, 128732643, 132033480, 136434596, 143036270, 158440176, 170543245, 171643524, 198050220, 204651894, 214554405, 228858032, 257465286, 264066960, 272869192, 286072540, 306977841, 341086490, 343287048, 396100440, 409303788, 429108810, 443412437, 511629735, 514930572, 545738384, 572145080, 613955682, 643663215, 682172980, 686574096, 792200880, 818607576, 858217620, 886824874, 1023259470, 1029861144, 1144290160, 1227911364, 1287326430, 1330237311, 1364345960, 1534889205, 1637215152, 1716435240, 1773649748, 2046518940, 2059722288, 2217062185, 2455822728, 2574652860, 2660474622, 2728691920, 3069778410, 3432870480, 3547299496, 3990711933, 4093037880, 4434124370, 4911645456, 5149305720, 5320949244, 6139556820, 6651186555, 7094598992, 7981423866, 8186075760, 8868248740, 10298611440, 10641898488, 12279113640, 13302373110, 15962847732, 17736497480, 19953559665, 21283796976, 24558227280, 26604746220, 31925695464, 35472994960, 39907119330, 53209492440, 63851390928, 79814238660, 106418984880, 159628477320, 319256954640]

約数ペア:

[(1, 319256954640), (2, 159628477320), (3, 106418984880), (4, 79814238660), (5, 63851390928), (6, 53209492440), (8, 39907119330), (9, 35472994960), (10, 31925695464), (12, 26604746220), (13, 24558227280), (15, 21283796976), (16, 19953559665), (18, 17736497480), (20, 15962847732), (24, 13302373110), (26, 12279113640), (30, 10641898488), (31, 10298611440), (36, 8868248740), (39, 8186075760), (40, 7981423866), (45, 7094598992), (48, 6651186555), (52, 6139556820), (60, 5320949244), (62, 5149305720), (65, 4911645456), (72, 4434124370), (78, 4093037880), (80, 3990711933), (90, 3547299496), (93, 3432870480), (104, 3069778410), (117, 2728691920), (120, 2660474622), (124, 2574652860), (130, 2455822728), (144, 2217062185), (155, 2059722288), (156, 2046518940), (180, 1773649748), (186, 1716435240), (195, 1637215152), (208, 1534889205), (234, 1364345960), (240, 1330237311), (248, 1287326430), (260, 1227911364), (279, 1144290160), (310, 1029861144), (312, 1023259470), (360, 886824874), (372, 858217620), (390, 818607576), (403, 792200880), (465, 686574096), (468, 682172980), (496, 643663215), (520, 613955682), (558, 572145080), (585, 545738384), (620, 514930572), (624, 511629735), (720, 443412437), (744, 429108810), (780, 409303788), (806, 396100440), (930, 343287048), (936, 341086490), (1040, 306977841), (1116, 286072540), (1170, 272869192), (1209, 264066960), (1240, 257465286), (1395, 228858032), (1488, 214554405), (1560, 204651894), (1612, 198050220), (1860, 171643524), (1872, 170543245), (2015, 158440176), (2232, 143036270), (2340, 136434596), (2418, 132033480), (2480, 128732643), (2790, 114429016), (3120, 102325947), (3224, 99025110), (3627, 88022320), (3720, 85821762), (4030, 79220088), (4464, 71518135), (4680, 68217298), (4836, 66016740), (5580, 57214508), (6045, 52813392), (6448, 49512555), (7254, 44011160), (7440, 42910881), (8060, 39610044), (9360, 34108649), (9672, 33008370), (11160, 28607254), (12090, 26406696), (14508, 22005580), (16120, 19805022), (18135, 17604464), (19344, 16504185), (22320, 14303627), (24180, 13203348), (29016, 11002790), (32240, 9902511), (36270, 8802232), (48360, 6601674), (58032, 5501395), (72540, 4401116), (96720, 3300837), (145080, 2200558), (290160, 1100279)]