137504080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8467}}^1$

素因数の和:8516

約数の個数: 80

約数和(自身を含む): 378011520

約数和(自身を除く): 240507440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 8467, 16240, 16934, 33868, 42335, 59269, 67736, 84670, 118538, 135472, 169340, 237076, 245543, 296345, 338680, 474152, 491086, 592690, 677360, 948304, 982172, 1185380, 1227715, 1718801, 1964344, 2370760, 2455430, 3437602, 3928688, 4741520, 4910860, 6875204, 8594005, 9821720, 13750408, 17188010, 19643440, 27500816, 34376020, 68752040, 137504080]

約数ペア:

[(1, 137504080), (2, 68752040), (4, 34376020), (5, 27500816), (7, 19643440), (8, 17188010), (10, 13750408), (14, 9821720), (16, 8594005), (20, 6875204), (28, 4910860), (29, 4741520), (35, 3928688), (40, 3437602), (56, 2455430), (58, 2370760), (70, 1964344), (80, 1718801), (112, 1227715), (116, 1185380), (140, 982172), (145, 948304), (203, 677360), (232, 592690), (280, 491086), (290, 474152), (406, 338680), (464, 296345), (560, 245543), (580, 237076), (812, 169340), (1015, 135472), (1160, 118538), (1624, 84670), (2030, 67736), (2320, 59269), (3248, 42335), (4060, 33868), (8120, 16934), (8467, 16240)]