218617080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5711}}^1$

素因数の和:5765

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 521658120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 5711, 6380, 7656, 9570, 11422, 12760, 17133, 19140, 22844, 28555, 34266, 38280, 45688, 57110, 62821, 68532, 85665, 114220, 125642, 137064, 165619, 171330, 188463, 228440, 251284, 314105, 331238, 342660, 376926, 496857, 502568, 628210, 662476, 685320, 753852, 828095, 942315, 993714, 1256420, 1324952, 1507704, 1656190, 1821809, 1884630, 1987428, 2484285, 2512840, 3312380, 3643618, 3769260, 3974856, 4968570, 5465427, 6624760, 7287236, 7538520, 9109045, 9937140, 10930854, 14574472, 18218090, 19874280, 21861708, 27327135, 36436180, 43723416, 54654270, 72872360, 109308540, 218617080]

約数ペア:

[(1, 218617080), (2, 109308540), (3, 72872360), (4, 54654270), (5, 43723416), (6, 36436180), (8, 27327135), (10, 21861708), (11, 19874280), (12, 18218090), (15, 14574472), (20, 10930854), (22, 9937140), (24, 9109045), (29, 7538520), (30, 7287236), (33, 6624760), (40, 5465427), (44, 4968570), (55, 3974856), (58, 3769260), (60, 3643618), (66, 3312380), (87, 2512840), (88, 2484285), (110, 1987428), (116, 1884630), (120, 1821809), (132, 1656190), (145, 1507704), (165, 1324952), (174, 1256420), (220, 993714), (232, 942315), (264, 828095), (290, 753852), (319, 685320), (330, 662476), (348, 628210), (435, 502568), (440, 496857), (580, 376926), (638, 342660), (660, 331238), (696, 314105), (870, 251284), (957, 228440), (1160, 188463), (1276, 171330), (1320, 165619), (1595, 137064), (1740, 125642), (1914, 114220), (2552, 85665), (3190, 68532), (3480, 62821), (3828, 57110), (4785, 45688), (5711, 38280), (6380, 34266), (7656, 28555), (9570, 22844), (11422, 19140), (12760, 17133)]