21123627840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36131}}^1$

素因数の和:36190

約数の個数: 336

約数和(自身を含む): 85901662080

約数和(自身を除く): 64778034240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 320, 336, 348, 360, 406, 420, 435, 448, 464, 480, 504, 522, 560, 576, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 960, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1344, 1392, 1440, 1624, 1680, 1740, 1827, 1856, 2016, 2030, 2088, 2240, 2320, 2436, 2520, 2610, 2784, 2880, 3045, 3248, 3360, 3480, 3654, 4032, 4060, 4176, 4640, 4872, 5040, 5220, 5568, 6090, 6496, 6720, 6960, 7308, 8120, 8352, 9135, 9280, 9744, 10080, 10440, 12180, 12992, 13920, 14616, 16240, 16704, 18270, 19488, 20160, 20880, 24360, 27840, 29232, 32480, 36131, 36540, 38976, 41760, 48720, 58464, 64960, 72262, 73080, 83520, 97440, 108393, 116928, 144524, 146160, 180655, 194880, 216786, 252917, 289048, 292320, 325179, 361310, 433572, 505834, 541965, 578096, 584640, 650358, 722620, 758751, 867144, 1011668, 1047799, 1083930, 1156192, 1264585, 1300716, 1445240, 1517502, 1625895, 1734288, 2023336, 2095598, 2167860, 2276253, 2312384, 2529170, 2601432, 2890480, 3035004, 3143397, 3251790, 3468576, 3793755, 4046672, 4191196, 4335720, 4552506, 5058340, 5202864, 5238995, 5780960, 6070008, 6286794, 6503580, 6937152, 7334593, 7587510, 8093344, 8382392, 8671440, 9105012, 9430191, 10116680, 10405728, 10477990, 11381265, 11561920, 12140016, 12573588, 13007160, 14669186, 15175020, 15716985, 16186688, 16764784, 17342880, 18210024, 18860382, 20233360, 20811456, 20955980, 22003779, 22762530, 24280032, 25147176, 26014320, 29338372, 30350040, 31433970, 33529568, 34685760, 36420048, 36672965, 37720764, 40466720, 41911960, 44007558, 45525060, 47150955, 48560064, 50294352, 52028640, 58676744, 60700080, 62867940, 66011337, 67059136, 72840096, 73345930, 75441528, 80933440, 83823920, 88015116, 91050120, 94301910, 100588704, 104057280, 110018895, 117353488, 121400160, 125735880, 132022674, 145680192, 146691860, 150883056, 167647840, 176030232, 182100240, 188603820, 201177408, 220037790, 234706976, 242800320, 251471760, 264045348, 293383720, 301766112, 330056685, 335295680, 352060464, 364200480, 377207640, 440075580, 469413952, 502943520, 528090696, 586767440, 603532224, 660113370, 704120928, 728400960, 754415280, 880151160, 1005887040, 1056181392, 1173534880, 1320226740, 1408241856, 1508830560, 1760302320, 2112362784, 2347069760, 2640453480, 3017661120, 3520604640, 4224725568, 5280906960, 7041209280, 10561813920, 21123627840]

約数ペア:

[(1, 21123627840), (2, 10561813920), (3, 7041209280), (4, 5280906960), (5, 4224725568), (6, 3520604640), (7, 3017661120), (8, 2640453480), (9, 2347069760), (10, 2112362784), (12, 1760302320), (14, 1508830560), (15, 1408241856), (16, 1320226740), (18, 1173534880), (20, 1056181392), (21, 1005887040), (24, 880151160), (28, 754415280), (29, 728400960), (30, 704120928), (32, 660113370), (35, 603532224), (36, 586767440), (40, 528090696), (42, 502943520), (45, 469413952), (48, 440075580), (56, 377207640), (58, 364200480), (60, 352060464), (63, 335295680), (64, 330056685), (70, 301766112), (72, 293383720), (80, 264045348), (84, 251471760), (87, 242800320), (90, 234706976), (96, 220037790), (105, 201177408), (112, 188603820), (116, 182100240), (120, 176030232), (126, 167647840), (140, 150883056), (144, 146691860), (145, 145680192), (160, 132022674), (168, 125735880), (174, 121400160), (180, 117353488), (192, 110018895), (203, 104057280), (210, 100588704), (224, 94301910), (232, 91050120), (240, 88015116), (252, 83823920), (261, 80933440), (280, 75441528), (288, 73345930), (290, 72840096), (315, 67059136), (320, 66011337), (336, 62867940), (348, 60700080), (360, 58676744), (406, 52028640), (420, 50294352), (435, 48560064), (448, 47150955), (464, 45525060), (480, 44007558), (504, 41911960), (522, 40466720), (560, 37720764), (576, 36672965), (580, 36420048), (609, 34685760), (630, 33529568), (672, 31433970), (696, 30350040), (720, 29338372), (812, 26014320), (840, 25147176), (870, 24280032), (928, 22762530), (960, 22003779), (1008, 20955980), (1015, 20811456), (1044, 20233360), (1120, 18860382), (1160, 18210024), (1218, 17342880), (1260, 16764784), (1305, 16186688), (1344, 15716985), (1392, 15175020), (1440, 14669186), (1624, 13007160), (1680, 12573588), (1740, 12140016), (1827, 11561920), (1856, 11381265), (2016, 10477990), (2030, 10405728), (2088, 10116680), (2240, 9430191), (2320, 9105012), (2436, 8671440), (2520, 8382392), (2610, 8093344), (2784, 7587510), (2880, 7334593), (3045, 6937152), (3248, 6503580), (3360, 6286794), (3480, 6070008), (3654, 5780960), (4032, 5238995), (4060, 5202864), (4176, 5058340), (4640, 4552506), (4872, 4335720), (5040, 4191196), (5220, 4046672), (5568, 3793755), (6090, 3468576), (6496, 3251790), (6720, 3143397), (6960, 3035004), (7308, 2890480), (8120, 2601432), (8352, 2529170), (9135, 2312384), (9280, 2276253), (9744, 2167860), (10080, 2095598), (10440, 2023336), (12180, 1734288), (12992, 1625895), (13920, 1517502), (14616, 1445240), (16240, 1300716), (16704, 1264585), (18270, 1156192), (19488, 1083930), (20160, 1047799), (20880, 1011668), (24360, 867144), (27840, 758751), (29232, 722620), (32480, 650358), (36131, 584640), (36540, 578096), (38976, 541965), (41760, 505834), (48720, 433572), (58464, 361310), (64960, 325179), (72262, 292320), (73080, 289048), (83520, 252917), (97440, 216786), (108393, 194880), (116928, 180655), (144524, 146160)]