143592560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 346332000

約数和(自身を除く): 202739440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 139, 148, 185, 278, 296, 349, 370, 556, 592, 695, 698, 740, 1112, 1390, 1396, 1480, 1745, 2224, 2780, 2792, 2960, 3490, 5143, 5560, 5584, 6980, 10286, 11120, 12913, 13960, 20572, 25715, 25826, 27920, 41144, 48511, 51430, 51652, 64565, 82288, 97022, 102860, 103304, 129130, 194044, 205720, 206608, 242555, 258260, 388088, 411440, 485110, 516520, 776176, 970220, 1033040, 1794907, 1940440, 3589814, 3880880, 7179628, 8974535, 14359256, 17949070, 28718512, 35898140, 71796280, 143592560]

約数ペア:

[(1, 143592560), (2, 71796280), (4, 35898140), (5, 28718512), (8, 17949070), (10, 14359256), (16, 8974535), (20, 7179628), (37, 3880880), (40, 3589814), (74, 1940440), (80, 1794907), (139, 1033040), (148, 970220), (185, 776176), (278, 516520), (296, 485110), (349, 411440), (370, 388088), (556, 258260), (592, 242555), (695, 206608), (698, 205720), (740, 194044), (1112, 129130), (1390, 103304), (1396, 102860), (1480, 97022), (1745, 82288), (2224, 64565), (2780, 51652), (2792, 51430), (2960, 48511), (3490, 41144), (5143, 27920), (5560, 25826), (5584, 25715), (6980, 20572), (10286, 13960), (11120, 12913)]