148783920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21377}}^1$

素因数の和:21422

約数の個数: 80

約数和(自身を含む): 477156960

約数和(自身を除く): 328373040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 21377, 42754, 64131, 85508, 106885, 128262, 171016, 213770, 256524, 320655, 342032, 427540, 513048, 619933, 641310, 855080, 1026096, 1239866, 1282620, 1710160, 1859799, 2479732, 2565240, 3099665, 3719598, 4959464, 5130480, 6199330, 7439196, 9298995, 9918928, 12398660, 14878392, 18597990, 24797320, 29756784, 37195980, 49594640, 74391960, 148783920]

約数ペア:

[(1, 148783920), (2, 74391960), (3, 49594640), (4, 37195980), (5, 29756784), (6, 24797320), (8, 18597990), (10, 14878392), (12, 12398660), (15, 9918928), (16, 9298995), (20, 7439196), (24, 6199330), (29, 5130480), (30, 4959464), (40, 3719598), (48, 3099665), (58, 2565240), (60, 2479732), (80, 1859799), (87, 1710160), (116, 1282620), (120, 1239866), (145, 1026096), (174, 855080), (232, 641310), (240, 619933), (290, 513048), (348, 427540), (435, 342032), (464, 320655), (580, 256524), (696, 213770), (870, 171016), (1160, 128262), (1392, 106885), (1740, 85508), (2320, 64131), (3480, 42754), (6960, 21377)]