143025920

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5921

約数の個数: 72

約数和(自身を含む): 360684240

約数和(自身を除く): 217658320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 5881, 6080, 11762, 12160, 23524, 24320, 29405, 47048, 58810, 94096, 111739, 117620, 188192, 223478, 235240, 376384, 446956, 470480, 558695, 752768, 893912, 940960, 1117390, 1505536, 1787824, 1881920, 2234780, 3575648, 3763840, 4469560, 7151296, 7527680, 8939120, 14302592, 17878240, 28605184, 35756480, 71512960, 143025920]

約数ペア:

[(1, 143025920), (2, 71512960), (4, 35756480), (5, 28605184), (8, 17878240), (10, 14302592), (16, 8939120), (19, 7527680), (20, 7151296), (32, 4469560), (38, 3763840), (40, 3575648), (64, 2234780), (76, 1881920), (80, 1787824), (95, 1505536), (128, 1117390), (152, 940960), (160, 893912), (190, 752768), (256, 558695), (304, 470480), (320, 446956), (380, 376384), (608, 235240), (640, 223478), (760, 188192), (1216, 117620), (1280, 111739), (1520, 94096), (2432, 58810), (3040, 47048), (4864, 29405), (5881, 24320), (6080, 23524), (11762, 12160)]