140922880

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 104

約数和(自身を含む): 386877312

約数和(自身を除く): 245954432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 983, 1024, 1120, 1280, 1792, 1966, 2048, 2240, 2560, 3584, 3932, 4096, 4480, 4915, 5120, 6881, 7168, 7864, 8960, 9830, 10240, 13762, 14336, 15728, 17920, 19660, 20480, 27524, 28672, 31456, 34405, 35840, 39320, 55048, 62912, 68810, 71680, 78640, 110096, 125824, 137620, 143360, 157280, 220192, 251648, 275240, 314560, 440384, 503296, 550480, 629120, 880768, 1006592, 1100960, 1258240, 1761536, 2013184, 2201920, 2516480, 3523072, 4026368, 4403840, 5032960, 7046144, 8807680, 10065920, 14092288, 17615360, 20131840, 28184576, 35230720, 70461440, 140922880]

約数ペア:

[(1, 140922880), (2, 70461440), (4, 35230720), (5, 28184576), (7, 20131840), (8, 17615360), (10, 14092288), (14, 10065920), (16, 8807680), (20, 7046144), (28, 5032960), (32, 4403840), (35, 4026368), (40, 3523072), (56, 2516480), (64, 2201920), (70, 2013184), (80, 1761536), (112, 1258240), (128, 1100960), (140, 1006592), (160, 880768), (224, 629120), (256, 550480), (280, 503296), (320, 440384), (448, 314560), (512, 275240), (560, 251648), (640, 220192), (896, 157280), (983, 143360), (1024, 137620), (1120, 125824), (1280, 110096), (1792, 78640), (1966, 71680), (2048, 68810), (2240, 62912), (2560, 55048), (3584, 39320), (3932, 35840), (4096, 34405), (4480, 31456), (4915, 28672), (5120, 27524), (6881, 20480), (7168, 19660), (7864, 17920), (8960, 15728), (9830, 14336), (10240, 13762)]