207152880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78467}}^1$

素因数の和:78494

約数の個数: 80

約数和(自身を含む): 700562304

約数和(自身を除く): 493409424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 78467, 156934, 235401, 313868, 392335, 470802, 627736, 784670, 863137, 941604, 1177005, 1255472, 1569340, 1726274, 1883208, 2354010, 2589411, 3138680, 3452548, 3766416, 4315685, 4708020, 5178822, 6277360, 6905096, 8631370, 9416040, 10357644, 12947055, 13810192, 17262740, 18832080, 20715288, 25894110, 34525480, 41430576, 51788220, 69050960, 103576440, 207152880]

約数ペア:

[(1, 207152880), (2, 103576440), (3, 69050960), (4, 51788220), (5, 41430576), (6, 34525480), (8, 25894110), (10, 20715288), (11, 18832080), (12, 17262740), (15, 13810192), (16, 12947055), (20, 10357644), (22, 9416040), (24, 8631370), (30, 6905096), (33, 6277360), (40, 5178822), (44, 4708020), (48, 4315685), (55, 3766416), (60, 3452548), (66, 3138680), (80, 2589411), (88, 2354010), (110, 1883208), (120, 1726274), (132, 1569340), (165, 1255472), (176, 1177005), (220, 941604), (240, 863137), (264, 784670), (330, 627736), (440, 470802), (528, 392335), (660, 313868), (880, 235401), (1320, 156934), (2640, 78467)]