137790840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2293

約数の個数: 128

約数和(自身を含む): 460753920

約数和(自身を除く): 322963080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2221, 2585, 2820, 3102, 4136, 4442, 5170, 5640, 6204, 6663, 7755, 8884, 10340, 11105, 12408, 13326, 15510, 17768, 20680, 22210, 24431, 26652, 31020, 33315, 44420, 48862, 53304, 62040, 66630, 73293, 88840, 97724, 104387, 122155, 133260, 146586, 195448, 208774, 244310, 266520, 293172, 313161, 366465, 417548, 488620, 521935, 586344, 626322, 732930, 835096, 977240, 1043870, 1148257, 1252644, 1465860, 1565805, 2087740, 2296514, 2505288, 2931720, 3131610, 3444771, 4175480, 4593028, 5741285, 6263220, 6889542, 9186056, 11482570, 12526440, 13779084, 17223855, 22965140, 27558168, 34447710, 45930280, 68895420, 137790840]

約数ペア:

[(1, 137790840), (2, 68895420), (3, 45930280), (4, 34447710), (5, 27558168), (6, 22965140), (8, 17223855), (10, 13779084), (11, 12526440), (12, 11482570), (15, 9186056), (20, 6889542), (22, 6263220), (24, 5741285), (30, 4593028), (33, 4175480), (40, 3444771), (44, 3131610), (47, 2931720), (55, 2505288), (60, 2296514), (66, 2087740), (88, 1565805), (94, 1465860), (110, 1252644), (120, 1148257), (132, 1043870), (141, 977240), (165, 835096), (188, 732930), (220, 626322), (235, 586344), (264, 521935), (282, 488620), (330, 417548), (376, 366465), (440, 313161), (470, 293172), (517, 266520), (564, 244310), (660, 208774), (705, 195448), (940, 146586), (1034, 133260), (1128, 122155), (1320, 104387), (1410, 97724), (1551, 88840), (1880, 73293), (2068, 66630), (2221, 62040), (2585, 53304), (2820, 48862), (3102, 44420), (4136, 33315), (4442, 31020), (5170, 26652), (5640, 24431), (6204, 22210), (6663, 20680), (7755, 17768), (8884, 15510), (10340, 13326), (11105, 12408)]