474585320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 1214922240

約数和(自身を除く): 740336920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 53, 55, 88, 94, 106, 110, 188, 212, 220, 235, 265, 376, 424, 433, 440, 470, 517, 530, 583, 866, 940, 1034, 1060, 1166, 1732, 1880, 2068, 2120, 2165, 2332, 2491, 2585, 2915, 3464, 4136, 4330, 4664, 4763, 4982, 5170, 5830, 8660, 9526, 9964, 10340, 11660, 12455, 17320, 19052, 19928, 20351, 20680, 22949, 23320, 23815, 24910, 27401, 38104, 40702, 45898, 47630, 49820, 54802, 81404, 91796, 95260, 99640, 101755, 109604, 114745, 137005, 162808, 183592, 190520, 203510, 219208, 223861, 229490, 252439, 274010, 407020, 447722, 458980, 504878, 548020, 814040, 895444, 917960, 1009756, 1078603, 1096040, 1119305, 1262195, 1790888, 2019512, 2157206, 2238610, 2524390, 4314412, 4477220, 5048780, 5393015, 8628824, 8954440, 10097560, 10786030, 11864633, 21572060, 23729266, 43144120, 47458532, 59323165, 94917064, 118646330, 237292660, 474585320]

約数ペア:

[(1, 474585320), (2, 237292660), (4, 118646330), (5, 94917064), (8, 59323165), (10, 47458532), (11, 43144120), (20, 23729266), (22, 21572060), (40, 11864633), (44, 10786030), (47, 10097560), (53, 8954440), (55, 8628824), (88, 5393015), (94, 5048780), (106, 4477220), (110, 4314412), (188, 2524390), (212, 2238610), (220, 2157206), (235, 2019512), (265, 1790888), (376, 1262195), (424, 1119305), (433, 1096040), (440, 1078603), (470, 1009756), (517, 917960), (530, 895444), (583, 814040), (866, 548020), (940, 504878), (1034, 458980), (1060, 447722), (1166, 407020), (1732, 274010), (1880, 252439), (2068, 229490), (2120, 223861), (2165, 219208), (2332, 203510), (2491, 190520), (2585, 183592), (2915, 162808), (3464, 137005), (4136, 114745), (4330, 109604), (4664, 101755), (4763, 99640), (4982, 95260), (5170, 91796), (5830, 81404), (8660, 54802), (9526, 49820), (9964, 47630), (10340, 45898), (11660, 40702), (12455, 38104), (17320, 27401), (19052, 24910), (19928, 23815), (20351, 23320), (20680, 22949)]