161898800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:955

約数の個数: 120

約数和(自身を含む): 451685376

約数和(自身を除く): 289786576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 175, 200, 268, 280, 335, 350, 400, 469, 536, 560, 670, 700, 863, 938, 1072, 1340, 1400, 1675, 1726, 1876, 2345, 2680, 2800, 3350, 3452, 3752, 4315, 4690, 5360, 6041, 6700, 6904, 7504, 8630, 9380, 11725, 12082, 13400, 13808, 17260, 18760, 21575, 23450, 24164, 26800, 30205, 34520, 37520, 43150, 46900, 48328, 57821, 60410, 69040, 86300, 93800, 96656, 115642, 120820, 151025, 172600, 187600, 231284, 241640, 289105, 302050, 345200, 404747, 462568, 483280, 578210, 604100, 809494, 925136, 1156420, 1208200, 1445525, 1618988, 2023735, 2312840, 2416400, 2891050, 3237976, 4047470, 4625680, 5782100, 6475952, 8094940, 10118675, 11564200, 16189880, 20237350, 23128400, 32379760, 40474700, 80949400, 161898800]

約数ペア:

[(1, 161898800), (2, 80949400), (4, 40474700), (5, 32379760), (7, 23128400), (8, 20237350), (10, 16189880), (14, 11564200), (16, 10118675), (20, 8094940), (25, 6475952), (28, 5782100), (35, 4625680), (40, 4047470), (50, 3237976), (56, 2891050), (67, 2416400), (70, 2312840), (80, 2023735), (100, 1618988), (112, 1445525), (134, 1208200), (140, 1156420), (175, 925136), (200, 809494), (268, 604100), (280, 578210), (335, 483280), (350, 462568), (400, 404747), (469, 345200), (536, 302050), (560, 289105), (670, 241640), (700, 231284), (863, 187600), (938, 172600), (1072, 151025), (1340, 120820), (1400, 115642), (1675, 96656), (1726, 93800), (1876, 86300), (2345, 69040), (2680, 60410), (2800, 57821), (3350, 48328), (3452, 46900), (3752, 43150), (4315, 37520), (4690, 34520), (5360, 30205), (6041, 26800), (6700, 24164), (6904, 23450), (7504, 21575), (8630, 18760), (9380, 17260), (11725, 13808), (12082, 13400)]