157726380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3103

約数の個数: 96

約数和(自身を含む): 508870656

約数和(自身を除く): 351144276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 2957, 3556, 3810, 4445, 5334, 5914, 7620, 8871, 8890, 10668, 11828, 13335, 14785, 17742, 17780, 20699, 26670, 29570, 35484, 41398, 44355, 53340, 59140, 62097, 82796, 88710, 103495, 124194, 177420, 206990, 248388, 310485, 375539, 413980, 620970, 751078, 1126617, 1241940, 1502156, 1877695, 2253234, 2628773, 3755390, 4506468, 5257546, 5633085, 7510780, 7886319, 10515092, 11266170, 13143865, 15772638, 22532340, 26287730, 31545276, 39431595, 52575460, 78863190, 157726380]

約数ペア:

[(1, 157726380), (2, 78863190), (3, 52575460), (4, 39431595), (5, 31545276), (6, 26287730), (7, 22532340), (10, 15772638), (12, 13143865), (14, 11266170), (15, 10515092), (20, 7886319), (21, 7510780), (28, 5633085), (30, 5257546), (35, 4506468), (42, 3755390), (60, 2628773), (70, 2253234), (84, 1877695), (105, 1502156), (127, 1241940), (140, 1126617), (210, 751078), (254, 620970), (381, 413980), (420, 375539), (508, 310485), (635, 248388), (762, 206990), (889, 177420), (1270, 124194), (1524, 103495), (1778, 88710), (1905, 82796), (2540, 62097), (2667, 59140), (2957, 53340), (3556, 44355), (3810, 41398), (4445, 35484), (5334, 29570), (5914, 26670), (7620, 20699), (8871, 17780), (8890, 17742), (10668, 14785), (11828, 13335)]