202265840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1710

約数の個数: 80

約数和(自身を含む): 539965440

約数和(自身を除く): 337699600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 1004, 1255, 1439, 1757, 2008, 2510, 2878, 3514, 4016, 5020, 5756, 7028, 7195, 8785, 10040, 10073, 11512, 14056, 14390, 17570, 20080, 20146, 23024, 28112, 28780, 35140, 40292, 50365, 57560, 70280, 80584, 100730, 115120, 140560, 161168, 201460, 361189, 402920, 722378, 805840, 1444756, 1805945, 2528323, 2889512, 3611890, 5056646, 5779024, 7223780, 10113292, 12641615, 14447560, 20226584, 25283230, 28895120, 40453168, 50566460, 101132920, 202265840]

約数ペア:

[(1, 202265840), (2, 101132920), (4, 50566460), (5, 40453168), (7, 28895120), (8, 25283230), (10, 20226584), (14, 14447560), (16, 12641615), (20, 10113292), (28, 7223780), (35, 5779024), (40, 5056646), (56, 3611890), (70, 2889512), (80, 2528323), (112, 1805945), (140, 1444756), (251, 805840), (280, 722378), (502, 402920), (560, 361189), (1004, 201460), (1255, 161168), (1439, 140560), (1757, 115120), (2008, 100730), (2510, 80584), (2878, 70280), (3514, 57560), (4016, 50365), (5020, 40292), (5756, 35140), (7028, 28780), (7195, 28112), (8785, 23024), (10040, 20146), (10073, 20080), (11512, 17570), (14056, 14390)]