137482480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 339264000

約数和(自身を除く): 201781520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 302, 304, 380, 599, 604, 755, 760, 1198, 1208, 1510, 1520, 2396, 2416, 2869, 2995, 3020, 4792, 5738, 5990, 6040, 9584, 11381, 11476, 11980, 12080, 14345, 22762, 22952, 23960, 28690, 45524, 45904, 47920, 56905, 57380, 90449, 91048, 113810, 114760, 180898, 182096, 227620, 229520, 361796, 452245, 455240, 723592, 904490, 910480, 1447184, 1718531, 1808980, 3437062, 3617960, 6874124, 7235920, 8592655, 13748248, 17185310, 27496496, 34370620, 68741240, 137482480]

約数ペア:

[(1, 137482480), (2, 68741240), (4, 34370620), (5, 27496496), (8, 17185310), (10, 13748248), (16, 8592655), (19, 7235920), (20, 6874124), (38, 3617960), (40, 3437062), (76, 1808980), (80, 1718531), (95, 1447184), (151, 910480), (152, 904490), (190, 723592), (302, 455240), (304, 452245), (380, 361796), (599, 229520), (604, 227620), (755, 182096), (760, 180898), (1198, 114760), (1208, 113810), (1510, 91048), (1520, 90449), (2396, 57380), (2416, 56905), (2869, 47920), (2995, 45904), (3020, 45524), (4792, 28690), (5738, 23960), (5990, 22952), (6040, 22762), (9584, 14345), (11381, 12080), (11476, 11980)]