177408080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 436043520

約数和(自身を除く): 258635440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1160, 1363, 1627, 1880, 2320, 2726, 3254, 3760, 5452, 6508, 6815, 8135, 10904, 13016, 13630, 16270, 21808, 26032, 27260, 32540, 47183, 54520, 65080, 76469, 94366, 109040, 130160, 152938, 188732, 235915, 305876, 377464, 382345, 471830, 611752, 754928, 764690, 943660, 1223504, 1529380, 1887320, 2217601, 3058760, 3774640, 4435202, 6117520, 8870404, 11088005, 17740808, 22176010, 35481616, 44352020, 88704040, 177408080]

約数ペア:

[(1, 177408080), (2, 88704040), (4, 44352020), (5, 35481616), (8, 22176010), (10, 17740808), (16, 11088005), (20, 8870404), (29, 6117520), (40, 4435202), (47, 3774640), (58, 3058760), (80, 2217601), (94, 1887320), (116, 1529380), (145, 1223504), (188, 943660), (232, 764690), (235, 754928), (290, 611752), (376, 471830), (464, 382345), (470, 377464), (580, 305876), (752, 235915), (940, 188732), (1160, 152938), (1363, 130160), (1627, 109040), (1880, 94366), (2320, 76469), (2726, 65080), (3254, 54520), (3760, 47183), (5452, 32540), (6508, 27260), (6815, 26032), (8135, 21808), (10904, 16270), (13016, 13630)]