163710960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13921}}^1$

素因数の和:13951

約数の個数: 120

約数和(自身を含む): 590404176

約数和(自身を除く): 426693216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13921, 27842, 41763, 55684, 69605, 83526, 97447, 111368, 139210, 167052, 194894, 208815, 222736, 278420, 292341, 334104, 389788, 417630, 487235, 556840, 584682, 668208, 682129, 779576, 835260, 974470, 1113680, 1169364, 1364258, 1461705, 1559152, 1670520, 1948940, 2046387, 2338728, 2728516, 2923410, 3341040, 3410645, 3897880, 4092774, 4677456, 5457032, 5846820, 6821290, 7795760, 8185548, 10231935, 10914064, 11693640, 13642580, 16371096, 20463870, 23387280, 27285160, 32742192, 40927740, 54570320, 81855480, 163710960]

約数ペア:

[(1, 163710960), (2, 81855480), (3, 54570320), (4, 40927740), (5, 32742192), (6, 27285160), (7, 23387280), (8, 20463870), (10, 16371096), (12, 13642580), (14, 11693640), (15, 10914064), (16, 10231935), (20, 8185548), (21, 7795760), (24, 6821290), (28, 5846820), (30, 5457032), (35, 4677456), (40, 4092774), (42, 3897880), (48, 3410645), (49, 3341040), (56, 2923410), (60, 2728516), (70, 2338728), (80, 2046387), (84, 1948940), (98, 1670520), (105, 1559152), (112, 1461705), (120, 1364258), (140, 1169364), (147, 1113680), (168, 974470), (196, 835260), (210, 779576), (240, 682129), (245, 668208), (280, 584682), (294, 556840), (336, 487235), (392, 417630), (420, 389788), (490, 334104), (560, 292341), (588, 278420), (735, 222736), (784, 208815), (840, 194894), (980, 167052), (1176, 139210), (1470, 111368), (1680, 97447), (1960, 83526), (2352, 69605), (2940, 55684), (3920, 41763), (5880, 27842), (11760, 13921)]