202373360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 539697600

約数和(自身を除く): 337324240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 389, 560, 778, 929, 1556, 1858, 1945, 2723, 3112, 3716, 3890, 4645, 5446, 6224, 6503, 7432, 7780, 9290, 10892, 13006, 13615, 14864, 15560, 18580, 21784, 26012, 27230, 31120, 32515, 37160, 43568, 52024, 54460, 65030, 74320, 104048, 108920, 130060, 217840, 260120, 361381, 520240, 722762, 1445524, 1806905, 2529667, 2891048, 3613810, 5059334, 5782096, 7227620, 10118668, 12648335, 14455240, 20237336, 25296670, 28910480, 40474672, 50593340, 101186680, 202373360]

約数ペア:

[(1, 202373360), (2, 101186680), (4, 50593340), (5, 40474672), (7, 28910480), (8, 25296670), (10, 20237336), (14, 14455240), (16, 12648335), (20, 10118668), (28, 7227620), (35, 5782096), (40, 5059334), (56, 3613810), (70, 2891048), (80, 2529667), (112, 1806905), (140, 1445524), (280, 722762), (389, 520240), (560, 361381), (778, 260120), (929, 217840), (1556, 130060), (1858, 108920), (1945, 104048), (2723, 74320), (3112, 65030), (3716, 54460), (3890, 52024), (4645, 43568), (5446, 37160), (6224, 32515), (6503, 31120), (7432, 27230), (7780, 26012), (9290, 21784), (10892, 18580), (13006, 15560), (13615, 14864)]