118818840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3881

約数の個数: 128

約数和(自身を含む): 418498560

約数和(自身を除く): 299679720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3823, 3885, 4440, 5180, 6216, 7646, 7770, 10360, 11469, 15292, 15540, 19115, 22938, 26761, 30584, 31080, 38230, 45876, 53522, 57345, 76460, 80283, 91752, 107044, 114690, 133805, 141451, 152920, 160566, 214088, 229380, 267610, 282902, 321132, 401415, 424353, 458760, 535220, 565804, 642264, 707255, 802830, 848706, 990157, 1070440, 1131608, 1414510, 1605660, 1697412, 1980314, 2121765, 2829020, 2970471, 3211320, 3394824, 3960628, 4243530, 4950785, 5658040, 5940942, 7921256, 8487060, 9901570, 11881884, 14852355, 16974120, 19803140, 23763768, 29704710, 39606280, 59409420, 118818840]

約数ペア:

[(1, 118818840), (2, 59409420), (3, 39606280), (4, 29704710), (5, 23763768), (6, 19803140), (7, 16974120), (8, 14852355), (10, 11881884), (12, 9901570), (14, 8487060), (15, 7921256), (20, 5940942), (21, 5658040), (24, 4950785), (28, 4243530), (30, 3960628), (35, 3394824), (37, 3211320), (40, 2970471), (42, 2829020), (56, 2121765), (60, 1980314), (70, 1697412), (74, 1605660), (84, 1414510), (105, 1131608), (111, 1070440), (120, 990157), (140, 848706), (148, 802830), (168, 707255), (185, 642264), (210, 565804), (222, 535220), (259, 458760), (280, 424353), (296, 401415), (370, 321132), (420, 282902), (444, 267610), (518, 229380), (555, 214088), (740, 160566), (777, 152920), (840, 141451), (888, 133805), (1036, 114690), (1110, 107044), (1295, 91752), (1480, 80283), (1554, 76460), (2072, 57345), (2220, 53522), (2590, 45876), (3108, 38230), (3823, 31080), (3885, 30584), (4440, 26761), (5180, 22938), (6216, 19115), (7646, 15540), (7770, 15292), (10360, 11469)]