21002022720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35923}}^1$

素因数の和:35982

約数の個数: 336

約数和(自身を含む): 85407154560

約数和(自身を除く): 64405131840

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, 35923, 36540, 38976, 41760, 48720, 58464, 64960, 71846, 73080, 83520, 97440, 107769, 116928, 143692, 146160, 179615, 194880, 215538, 251461, 287384, 292320, 323307, 359230, 431076, 502922, 538845, 574768, 584640, 646614, 718460, 754383, 862152, 1005844, 1041767, 1077690, 1149536, 1257305, 1293228, 1436920, 1508766, 1616535, 1724304, 2011688, 2083534, 2155380, 2263149, 2299072, 2514610, 2586456, 2873840, 3017532, 3125301, 3233070, 3448608, 3771915, 4023376, 4167068, 4310760, 4526298, 5029220, 5172912, 5208835, 5747680, 6035064, 6250602, 6466140, 6897216, 7292369, 7543830, 8046752, 8334136, 8621520, 9052596, 9375903, 10058440, 10345824, 10417670, 11315745, 11495360, 12070128, 12501204, 12932280, 14584738, 15087660, 15626505, 16093504, 16668272, 17243040, 18105192, 18751806, 20116880, 20691648, 20835340, 21877107, 22631490, 24140256, 25002408, 25864560, 29169476, 30175320, 31253010, 33336544, 34486080, 36210384, 36461845, 37503612, 40233760, 41670680, 43754214, 45262980, 46879515, 48280512, 50004816, 51729120, 58338952, 60350640, 62506020, 65631321, 66673088, 72420768, 72923690, 75007224, 80467520, 83341360, 87508428, 90525960, 93759030, 100009632, 103458240, 109385535, 116677904, 120701280, 125012040, 131262642, 144841536, 145847380, 150014448, 166682720, 175016856, 181051920, 187518060, 200019264, 218771070, 233355808, 241402560, 250024080, 262525284, 291694760, 300028896, 328156605, 333365440, 350033712, 362103840, 375036120, 437542140, 466711616, 500048160, 525050568, 583389520, 600057792, 656313210, 700067424, 724207680, 750072240, 875084280, 1000096320, 1050101136, 1166779040, 1312626420, 1400134848, 1500144480, 1750168560, 2100202272, 2333558080, 2625252840, 3000288960, 3500337120, 4200404544, 5250505680, 7000674240, 10501011360, 21002022720]

約数ペア:

[(1, 21002022720), (2, 10501011360), (3, 7000674240), (4, 5250505680), (5, 4200404544), (6, 3500337120), (7, 3000288960), (8, 2625252840), (9, 2333558080), (10, 2100202272), (12, 1750168560), (14, 1500144480), (15, 1400134848), (16, 1312626420), (18, 1166779040), (20, 1050101136), (21, 1000096320), (24, 875084280), (28, 750072240), (29, 724207680), (30, 700067424), (32, 656313210), (35, 600057792), (36, 583389520), (40, 525050568), (42, 500048160), (45, 466711616), (48, 437542140), (56, 375036120), (58, 362103840), (60, 350033712), (63, 333365440), (64, 328156605), (70, 300028896), (72, 291694760), (80, 262525284), (84, 250024080), (87, 241402560), (90, 233355808), (96, 218771070), (105, 200019264), (112, 187518060), (116, 181051920), (120, 175016856), (126, 166682720), (140, 150014448), (144, 145847380), (145, 144841536), (160, 131262642), (168, 125012040), (174, 120701280), (180, 116677904), (192, 109385535), (203, 103458240), (210, 100009632), (224, 93759030), (232, 90525960), (240, 87508428), (252, 83341360), (261, 80467520), (280, 75007224), (288, 72923690), (290, 72420768), (315, 66673088), (320, 65631321), (336, 62506020), (348, 60350640), (360, 58338952), (406, 51729120), (420, 50004816), (435, 48280512), (448, 46879515), (464, 45262980), (480, 43754214), (504, 41670680), (522, 40233760), (560, 37503612), (576, 36461845), (580, 36210384), (609, 34486080), (630, 33336544), (672, 31253010), (696, 30175320), (720, 29169476), (812, 25864560), (840, 25002408), (870, 24140256), (928, 22631490), (960, 21877107), (1008, 20835340), (1015, 20691648), (1044, 20116880), (1120, 18751806), (1160, 18105192), (1218, 17243040), (1260, 16668272), (1305, 16093504), (1344, 15626505), (1392, 15087660), (1440, 14584738), (1624, 12932280), (1680, 12501204), (1740, 12070128), (1827, 11495360), (1856, 11315745), (2016, 10417670), (2030, 10345824), (2088, 10058440), (2240, 9375903), (2320, 9052596), (2436, 8621520), (2520, 8334136), (2610, 8046752), (2784, 7543830), (2880, 7292369), (3045, 6897216), (3248, 6466140), (3360, 6250602), (3480, 6035064), (3654, 5747680), (4032, 5208835), (4060, 5172912), (4176, 5029220), (4640, 4526298), (4872, 4310760), (5040, 4167068), (5220, 4023376), (5568, 3771915), (6090, 3448608), (6496, 3233070), (6720, 3125301), (6960, 3017532), (7308, 2873840), (8120, 2586456), (8352, 2514610), (9135, 2299072), (9280, 2263149), (9744, 2155380), (10080, 2083534), (10440, 2011688), (12180, 1724304), (12992, 1616535), (13920, 1508766), (14616, 1436920), (16240, 1293228), (16704, 1257305), (18270, 1149536), (19488, 1077690), (20160, 1041767), (20880, 1005844), (24360, 862152), (27840, 754383), (29232, 718460), (32480, 646614), (35923, 584640), (36540, 574768), (38976, 538845), (41760, 502922), (48720, 431076), (58464, 359230), (64960, 323307), (71846, 292320), (73080, 287384), (83520, 251461), (97440, 215538), (107769, 194880), (116928, 179615), (143692, 146160)]