137806160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 333645312

約数和(自身を除く): 195839152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 181, 248, 307, 310, 362, 496, 614, 620, 724, 905, 1228, 1240, 1448, 1535, 1810, 2456, 2480, 2896, 3070, 3620, 4912, 5611, 6140, 7240, 9517, 11222, 12280, 14480, 19034, 22444, 24560, 28055, 38068, 44888, 47585, 55567, 56110, 76136, 89776, 95170, 111134, 112220, 152272, 190340, 222268, 224440, 277835, 380680, 444536, 448880, 555670, 761360, 889072, 1111340, 1722577, 2222680, 3445154, 4445360, 6890308, 8612885, 13780616, 17225770, 27561232, 34451540, 68903080, 137806160]

約数ペア:

[(1, 137806160), (2, 68903080), (4, 34451540), (5, 27561232), (8, 17225770), (10, 13780616), (16, 8612885), (20, 6890308), (31, 4445360), (40, 3445154), (62, 2222680), (80, 1722577), (124, 1111340), (155, 889072), (181, 761360), (248, 555670), (307, 448880), (310, 444536), (362, 380680), (496, 277835), (614, 224440), (620, 222268), (724, 190340), (905, 152272), (1228, 112220), (1240, 111134), (1448, 95170), (1535, 89776), (1810, 76136), (2456, 56110), (2480, 55567), (2896, 47585), (3070, 44888), (3620, 38068), (4912, 28055), (5611, 24560), (6140, 22444), (7240, 19034), (9517, 14480), (11222, 12280)]