145818916760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4667699}}^1$

素因数の和:4667792

約数の個数: 64

約数和(自身を含む): 362960352000

約数和(自身を除く): 217141435240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 4667699, 9335398, 18670796, 23338495, 37341592, 46676990, 51344689, 93353980, 102689378, 186707960, 205378756, 256723445, 331406629, 410757512, 513446890, 662813258, 1026893780, 1325626516, 1657033145, 2053787560, 2651253032, 3314066290, 3645472919, 6628132580, 7290945838, 13256265160, 14581891676, 18227364595, 29163783352, 36454729190, 72909458380, 145818916760]

約数ペア:

[(1, 145818916760), (2, 72909458380), (4, 36454729190), (5, 29163783352), (8, 18227364595), (10, 14581891676), (11, 13256265160), (20, 7290945838), (22, 6628132580), (40, 3645472919), (44, 3314066290), (55, 2651253032), (71, 2053787560), (88, 1657033145), (110, 1325626516), (142, 1026893780), (220, 662813258), (284, 513446890), (355, 410757512), (440, 331406629), (568, 256723445), (710, 205378756), (781, 186707960), (1420, 102689378), (1562, 93353980), (2840, 51344689), (3124, 46676990), (3905, 37341592), (6248, 23338495), (7810, 18670796), (15620, 9335398), (31240, 4667699)]