20190754560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{14327}}^1$

素因数の和:14718

約数の個数: 144

約数和(自身を含む): 64664441856

約数和(自身を除く): 44473687296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 367, 384, 480, 640, 734, 768, 960, 1101, 1280, 1468, 1835, 1920, 2202, 2936, 3670, 3840, 4404, 5505, 5872, 7340, 8808, 11010, 11744, 14327, 14680, 17616, 22020, 23488, 28654, 29360, 35232, 42981, 44040, 46976, 57308, 58720, 70464, 71635, 85962, 88080, 93952, 114616, 117440, 140928, 143270, 171924, 176160, 214905, 229232, 234880, 281856, 286540, 343848, 352320, 429810, 458464, 469760, 573080, 687696, 704640, 859620, 916928, 1146160, 1375392, 1409280, 1719240, 1833856, 2292320, 2750784, 3438480, 3667712, 4584640, 5258009, 5501568, 6876960, 9169280, 10516018, 11003136, 13753920, 15774027, 18338560, 21032036, 26290045, 27507840, 31548054, 42064072, 52580090, 55015680, 63096108, 78870135, 84128144, 105160180, 126192216, 157740270, 168256288, 210320360, 252384432, 315480540, 336512576, 420640720, 504768864, 630961080, 673025152, 841281440, 1009537728, 1261922160, 1346050304, 1682562880, 2019075456, 2523844320, 3365125760, 4038150912, 5047688640, 6730251520, 10095377280, 20190754560]

約数ペア:

[(1, 20190754560), (2, 10095377280), (3, 6730251520), (4, 5047688640), (5, 4038150912), (6, 3365125760), (8, 2523844320), (10, 2019075456), (12, 1682562880), (15, 1346050304), (16, 1261922160), (20, 1009537728), (24, 841281440), (30, 673025152), (32, 630961080), (40, 504768864), (48, 420640720), (60, 336512576), (64, 315480540), (80, 252384432), (96, 210320360), (120, 168256288), (128, 157740270), (160, 126192216), (192, 105160180), (240, 84128144), (256, 78870135), (320, 63096108), (367, 55015680), (384, 52580090), (480, 42064072), (640, 31548054), (734, 27507840), (768, 26290045), (960, 21032036), (1101, 18338560), (1280, 15774027), (1468, 13753920), (1835, 11003136), (1920, 10516018), (2202, 9169280), (2936, 6876960), (3670, 5501568), (3840, 5258009), (4404, 4584640), (5505, 3667712), (5872, 3438480), (7340, 2750784), (8808, 2292320), (11010, 1833856), (11744, 1719240), (14327, 1409280), (14680, 1375392), (17616, 1146160), (22020, 916928), (23488, 859620), (28654, 704640), (29360, 687696), (35232, 573080), (42981, 469760), (44040, 458464), (46976, 429810), (57308, 352320), (58720, 343848), (70464, 286540), (71635, 281856), (85962, 234880), (88080, 229232), (93952, 214905), (114616, 176160), (117440, 171924), (140928, 143270)]