21315977280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:2019

約数の個数: 448

約数和(自身を含む): 81827827200

約数和(自身を除く): 60511849920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 101, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 202, 208, 216, 234, 240, 260, 270, 288, 303, 312, 320, 351, 360, 390, 404, 416, 432, 468, 480, 505, 520, 540, 576, 585, 606, 624, 702, 720, 780, 808, 832, 864, 909, 936, 960, 1010, 1040, 1080, 1170, 1212, 1248, 1313, 1404, 1440, 1515, 1560, 1616, 1728, 1755, 1818, 1872, 1879, 2020, 2080, 2160, 2340, 2424, 2496, 2626, 2727, 2808, 2880, 3030, 3120, 3232, 3510, 3636, 3744, 3758, 3939, 4040, 4160, 4320, 4545, 4680, 4848, 5252, 5454, 5616, 5637, 6060, 6240, 6464, 6565, 7020, 7272, 7488, 7516, 7878, 8080, 8640, 9090, 9360, 9395, 9696, 10504, 10908, 11232, 11274, 11817, 12120, 12480, 13130, 13635, 14040, 14544, 15032, 15756, 16160, 16911, 18180, 18720, 18790, 19392, 19695, 21008, 21816, 22464, 22548, 23634, 24240, 24427, 26260, 27270, 28080, 28185, 29088, 30064, 31512, 32320, 33822, 35451, 36360, 37440, 37580, 39390, 42016, 43632, 45096, 47268, 48480, 48854, 50733, 52520, 54540, 56160, 56370, 58176, 59085, 60128, 63024, 67644, 70902, 72720, 73281, 75160, 78780, 84032, 84555, 87264, 90192, 94536, 96960, 97708, 101466, 105040, 109080, 112320, 112740, 118170, 120256, 122135, 126048, 135288, 141804, 145440, 146562, 150320, 157560, 169110, 174528, 177255, 180384, 189072, 189779, 195416, 202932, 210080, 218160, 219843, 225480, 236340, 244270, 252096, 253665, 270576, 283608, 290880, 293124, 300640, 315120, 338220, 354510, 360768, 366405, 378144, 379558, 390832, 405864, 420160, 436320, 439686, 450960, 472680, 488540, 507330, 541152, 567216, 569337, 586248, 601280, 630240, 659529, 676440, 709020, 732810, 756288, 759116, 781664, 811728, 872640, 879372, 901920, 945360, 948895, 977080, 1014660, 1082304, 1099215, 1134432, 1138674, 1172496, 1260480, 1319058, 1352880, 1418040, 1465620, 1518232, 1563328, 1623456, 1708011, 1758744, 1803840, 1890720, 1897790, 1954160, 2029320, 2198430, 2268864, 2277348, 2344992, 2467127, 2638116, 2705760, 2836080, 2846685, 2931240, 3036464, 3246912, 3297645, 3416022, 3517488, 3781440, 3795580, 3908320, 4058640, 4396860, 4554696, 4689984, 4934254, 5124033, 5276232, 5411520, 5672160, 5693370, 5862480, 6072928, 6595290, 6832044, 7034976, 7401381, 7591160, 7816640, 8117280, 8540055, 8793720, 9109392, 9868508, 10248066, 10552464, 11344320, 11386740, 11724960, 12145856, 12335635, 13190580, 13664088, 14069952, 14802762, 15182320, 16234560, 17080110, 17587440, 18218784, 19737016, 20496132, 21104928, 22204143, 22773480, 23449920, 24671270, 25620165, 26381160, 27328176, 29605524, 30364640, 34160220, 35174880, 36437568, 37006905, 39474032, 40992264, 42209856, 44408286, 45546960, 49342540, 51240330, 52762320, 54656352, 59211048, 60729280, 66612429, 68320440, 70349760, 74013810, 78948064, 81984528, 88816572, 91093920, 98685080, 102480660, 105524640, 109312704, 111020715, 118422096, 133224858, 136640880, 148027620, 157896128, 163969056, 177633144, 182187840, 197370160, 204961320, 211049280, 222041430, 236844192, 266449716, 273281760, 296055240, 327938112, 333062145, 355266288, 394740320, 409922640, 444082860, 473688384, 532899432, 546563520, 592110480, 666124290, 710532576, 789480640, 819845280, 888165720, 1065798864, 1184220960, 1332248580, 1421065152, 1639690560, 1776331440, 2131597728, 2368441920, 2664497160, 3552662880, 4263195456, 5328994320, 7105325760, 10657988640, 21315977280]

約数ペア:

[(1, 21315977280), (2, 10657988640), (3, 7105325760), (4, 5328994320), (5, 4263195456), (6, 3552662880), (8, 2664497160), (9, 2368441920), (10, 2131597728), (12, 1776331440), (13, 1639690560), (15, 1421065152), (16, 1332248580), (18, 1184220960), (20, 1065798864), (24, 888165720), (26, 819845280), (27, 789480640), (30, 710532576), (32, 666124290), (36, 592110480), (39, 546563520), (40, 532899432), (45, 473688384), (48, 444082860), (52, 409922640), (54, 394740320), (60, 355266288), (64, 333062145), (65, 327938112), (72, 296055240), (78, 273281760), (80, 266449716), (90, 236844192), (96, 222041430), (101, 211049280), (104, 204961320), (108, 197370160), (117, 182187840), (120, 177633144), (130, 163969056), (135, 157896128), (144, 148027620), (156, 136640880), (160, 133224858), (180, 118422096), (192, 111020715), (195, 109312704), (202, 105524640), (208, 102480660), (216, 98685080), (234, 91093920), (240, 88816572), (260, 81984528), (270, 78948064), (288, 74013810), (303, 70349760), (312, 68320440), (320, 66612429), (351, 60729280), (360, 59211048), (390, 54656352), (404, 52762320), (416, 51240330), (432, 49342540), (468, 45546960), (480, 44408286), (505, 42209856), (520, 40992264), (540, 39474032), (576, 37006905), (585, 36437568), (606, 35174880), (624, 34160220), (702, 30364640), (720, 29605524), (780, 27328176), (808, 26381160), (832, 25620165), (864, 24671270), (909, 23449920), (936, 22773480), (960, 22204143), (1010, 21104928), (1040, 20496132), (1080, 19737016), (1170, 18218784), (1212, 17587440), (1248, 17080110), (1313, 16234560), (1404, 15182320), (1440, 14802762), (1515, 14069952), (1560, 13664088), (1616, 13190580), (1728, 12335635), (1755, 12145856), (1818, 11724960), (1872, 11386740), (1879, 11344320), (2020, 10552464), (2080, 10248066), (2160, 9868508), (2340, 9109392), (2424, 8793720), (2496, 8540055), (2626, 8117280), (2727, 7816640), (2808, 7591160), (2880, 7401381), (3030, 7034976), (3120, 6832044), (3232, 6595290), (3510, 6072928), (3636, 5862480), (3744, 5693370), (3758, 5672160), (3939, 5411520), (4040, 5276232), (4160, 5124033), (4320, 4934254), (4545, 4689984), (4680, 4554696), (4848, 4396860), (5252, 4058640), (5454, 3908320), (5616, 3795580), (5637, 3781440), (6060, 3517488), (6240, 3416022), (6464, 3297645), (6565, 3246912), (7020, 3036464), (7272, 2931240), (7488, 2846685), (7516, 2836080), (7878, 2705760), (8080, 2638116), (8640, 2467127), (9090, 2344992), (9360, 2277348), (9395, 2268864), (9696, 2198430), (10504, 2029320), (10908, 1954160), (11232, 1897790), (11274, 1890720), (11817, 1803840), (12120, 1758744), (12480, 1708011), (13130, 1623456), (13635, 1563328), (14040, 1518232), (14544, 1465620), (15032, 1418040), (15756, 1352880), (16160, 1319058), (16911, 1260480), (18180, 1172496), (18720, 1138674), (18790, 1134432), (19392, 1099215), (19695, 1082304), (21008, 1014660), (21816, 977080), (22464, 948895), (22548, 945360), (23634, 901920), (24240, 879372), (24427, 872640), (26260, 811728), (27270, 781664), (28080, 759116), (28185, 756288), (29088, 732810), (30064, 709020), (31512, 676440), (32320, 659529), (33822, 630240), (35451, 601280), (36360, 586248), (37440, 569337), (37580, 567216), (39390, 541152), (42016, 507330), (43632, 488540), (45096, 472680), (47268, 450960), (48480, 439686), (48854, 436320), (50733, 420160), (52520, 405864), (54540, 390832), (56160, 379558), (56370, 378144), (58176, 366405), (59085, 360768), (60128, 354510), (63024, 338220), (67644, 315120), (70902, 300640), (72720, 293124), (73281, 290880), (75160, 283608), (78780, 270576), (84032, 253665), (84555, 252096), (87264, 244270), (90192, 236340), (94536, 225480), (96960, 219843), (97708, 218160), (101466, 210080), (105040, 202932), (109080, 195416), (112320, 189779), (112740, 189072), (118170, 180384), (120256, 177255), (122135, 174528), (126048, 169110), (135288, 157560), (141804, 150320), (145440, 146562)]