173897120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57203}}^1$

素因数の和:57237

約数の個数: 48

約数和(自身を含む): 432462240

約数和(自身を除く): 258565120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 57203, 114406, 228812, 286015, 457624, 572030, 915248, 1086857, 1144060, 1830496, 2173714, 2288120, 4347428, 4576240, 5434285, 8694856, 9152480, 10868570, 17389712, 21737140, 34779424, 43474280, 86948560, 173897120]

約数ペア:

[(1, 173897120), (2, 86948560), (4, 43474280), (5, 34779424), (8, 21737140), (10, 17389712), (16, 10868570), (19, 9152480), (20, 8694856), (32, 5434285), (38, 4576240), (40, 4347428), (76, 2288120), (80, 2173714), (95, 1830496), (152, 1144060), (160, 1086857), (190, 915248), (304, 572030), (380, 457624), (608, 286015), (760, 228812), (1520, 114406), (3040, 57203)]