200756080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9689}}^1$

素因数の和:9746

約数の個数: 80

約数和(自身を含む): 547911360

約数和(自身を除く): 347155280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 9689, 10360, 19378, 20720, 38756, 48445, 67823, 77512, 96890, 135646, 155024, 193780, 271292, 339115, 358493, 387560, 542584, 678230, 716986, 775120, 1085168, 1356460, 1433972, 1792465, 2509451, 2712920, 2867944, 3584930, 5018902, 5425840, 5735888, 7169860, 10037804, 12547255, 14339720, 20075608, 25094510, 28679440, 40151216, 50189020, 100378040, 200756080]

約数ペア:

[(1, 200756080), (2, 100378040), (4, 50189020), (5, 40151216), (7, 28679440), (8, 25094510), (10, 20075608), (14, 14339720), (16, 12547255), (20, 10037804), (28, 7169860), (35, 5735888), (37, 5425840), (40, 5018902), (56, 3584930), (70, 2867944), (74, 2712920), (80, 2509451), (112, 1792465), (140, 1433972), (148, 1356460), (185, 1085168), (259, 775120), (280, 716986), (296, 678230), (370, 542584), (518, 387560), (560, 358493), (592, 339115), (740, 271292), (1036, 193780), (1295, 155024), (1480, 135646), (2072, 96890), (2590, 77512), (2960, 67823), (4144, 48445), (5180, 38756), (9689, 20720), (10360, 19378)]