207288960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 667569600

約数和(自身を除く): 460280640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 856, 960, 1009, 1070, 1284, 1605, 1712, 1920, 2018, 2140, 2568, 3027, 3210, 3424, 4036, 4280, 5045, 5136, 6054, 6420, 6848, 8072, 8560, 10090, 10272, 12108, 12840, 13696, 15135, 16144, 17120, 20180, 20544, 24216, 25680, 30270, 32288, 34240, 40360, 41088, 48432, 51360, 60540, 64576, 68480, 80720, 96864, 102720, 107963, 121080, 129152, 161440, 193728, 205440, 215926, 242160, 322880, 323889, 387456, 431852, 484320, 539815, 645760, 647778, 863704, 968640, 1079630, 1295556, 1619445, 1727408, 1937280, 2159260, 2591112, 3238890, 3454816, 4318520, 5182224, 6477780, 6909632, 8637040, 10364448, 12955560, 13819264, 17274080, 20728896, 25911120, 34548160, 41457792, 51822240, 69096320, 103644480, 207288960]

約数ペア:

[(1, 207288960), (2, 103644480), (3, 69096320), (4, 51822240), (5, 41457792), (6, 34548160), (8, 25911120), (10, 20728896), (12, 17274080), (15, 13819264), (16, 12955560), (20, 10364448), (24, 8637040), (30, 6909632), (32, 6477780), (40, 5182224), (48, 4318520), (60, 3454816), (64, 3238890), (80, 2591112), (96, 2159260), (107, 1937280), (120, 1727408), (128, 1619445), (160, 1295556), (192, 1079630), (214, 968640), (240, 863704), (320, 647778), (321, 645760), (384, 539815), (428, 484320), (480, 431852), (535, 387456), (640, 323889), (642, 322880), (856, 242160), (960, 215926), (1009, 205440), (1070, 193728), (1284, 161440), (1605, 129152), (1712, 121080), (1920, 107963), (2018, 102720), (2140, 96864), (2568, 80720), (3027, 68480), (3210, 64576), (3424, 60540), (4036, 51360), (4280, 48432), (5045, 41088), (5136, 40360), (6054, 34240), (6420, 32288), (6848, 30270), (8072, 25680), (8560, 24216), (10090, 20544), (10272, 20180), (12108, 17120), (12840, 16144), (13696, 15135)]