21944567040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{519521}}^1$

素因数の和:519556

約数の個数: 144

約数和(自身を含む): 76457013696

約数和(自身を除く): 54512446656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 519521, 1039042, 1558563, 2078084, 2597605, 3117126, 4156168, 5195210, 5714731, 6234252, 7792815, 8312336, 10390420, 11429462, 12468504, 15585630, 16624672, 17144193, 20780840, 22858924, 24937008, 28573655, 31171260, 33249344, 34288386, 41561680, 45717848, 49874016, 57147310, 62342520, 66498688, 68576772, 83123360, 85720965, 91435696, 99748032, 114294620, 124685040, 132997376, 137153544, 166246720, 171441930, 182871392, 199496064, 228589240, 249370080, 274307088, 332493440, 342883860, 365742784, 398992128, 457178480, 498740160, 548614176, 664986880, 685767720, 731485568, 914356960, 997480320, 1097228352, 1371535440, 1462971136, 1828713920, 1994960640, 2194456704, 2743070880, 3657427840, 4388913408, 5486141760, 7314855680, 10972283520, 21944567040]

約数ペア:

[(1, 21944567040), (2, 10972283520), (3, 7314855680), (4, 5486141760), (5, 4388913408), (6, 3657427840), (8, 2743070880), (10, 2194456704), (11, 1994960640), (12, 1828713920), (15, 1462971136), (16, 1371535440), (20, 1097228352), (22, 997480320), (24, 914356960), (30, 731485568), (32, 685767720), (33, 664986880), (40, 548614176), (44, 498740160), (48, 457178480), (55, 398992128), (60, 365742784), (64, 342883860), (66, 332493440), (80, 274307088), (88, 249370080), (96, 228589240), (110, 199496064), (120, 182871392), (128, 171441930), (132, 166246720), (160, 137153544), (165, 132997376), (176, 124685040), (192, 114294620), (220, 99748032), (240, 91435696), (256, 85720965), (264, 83123360), (320, 68576772), (330, 66498688), (352, 62342520), (384, 57147310), (440, 49874016), (480, 45717848), (528, 41561680), (640, 34288386), (660, 33249344), (704, 31171260), (768, 28573655), (880, 24937008), (960, 22858924), (1056, 20780840), (1280, 17144193), (1320, 16624672), (1408, 15585630), (1760, 12468504), (1920, 11429462), (2112, 10390420), (2640, 8312336), (2816, 7792815), (3520, 6234252), (3840, 5714731), (4224, 5195210), (5280, 4156168), (7040, 3117126), (8448, 2597605), (10560, 2078084), (14080, 1558563), (21120, 1039042), (42240, 519521)]