210571080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 654151680

約数和(自身を除く): 443580600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 127, 164, 205, 246, 254, 328, 337, 381, 410, 492, 508, 615, 635, 674, 762, 820, 984, 1011, 1016, 1230, 1270, 1348, 1524, 1640, 1685, 1905, 2022, 2460, 2540, 2696, 3048, 3370, 3810, 4044, 4920, 5055, 5080, 5207, 6740, 7620, 8088, 10110, 10414, 13480, 13817, 15240, 15621, 20220, 20828, 26035, 27634, 31242, 40440, 41451, 41656, 42799, 52070, 55268, 62484, 69085, 78105, 82902, 85598, 104140, 110536, 124968, 128397, 138170, 156210, 165804, 171196, 207255, 208280, 213995, 256794, 276340, 312420, 331608, 342392, 414510, 427990, 513588, 552680, 624840, 641985, 829020, 855980, 1027176, 1283970, 1658040, 1711960, 1754759, 2567940, 3509518, 5135880, 5264277, 7019036, 8773795, 10528554, 14038072, 17547590, 21057108, 26321385, 35095180, 42114216, 52642770, 70190360, 105285540, 210571080]

約数ペア:

[(1, 210571080), (2, 105285540), (3, 70190360), (4, 52642770), (5, 42114216), (6, 35095180), (8, 26321385), (10, 21057108), (12, 17547590), (15, 14038072), (20, 10528554), (24, 8773795), (30, 7019036), (40, 5264277), (41, 5135880), (60, 3509518), (82, 2567940), (120, 1754759), (123, 1711960), (127, 1658040), (164, 1283970), (205, 1027176), (246, 855980), (254, 829020), (328, 641985), (337, 624840), (381, 552680), (410, 513588), (492, 427990), (508, 414510), (615, 342392), (635, 331608), (674, 312420), (762, 276340), (820, 256794), (984, 213995), (1011, 208280), (1016, 207255), (1230, 171196), (1270, 165804), (1348, 156210), (1524, 138170), (1640, 128397), (1685, 124968), (1905, 110536), (2022, 104140), (2460, 85598), (2540, 82902), (2696, 78105), (3048, 69085), (3370, 62484), (3810, 55268), (4044, 52070), (4920, 42799), (5055, 41656), (5080, 41451), (5207, 40440), (6740, 31242), (7620, 27634), (8088, 26035), (10110, 20828), (10414, 20220), (13480, 15621), (13817, 15240)]