137880960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10259}}^1$

素因数の和:10288

約数の個数: 128

約数和(自身を含む): 502329600

約数和(自身を除く): 364448640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10259, 13440, 20518, 30777, 41036, 51295, 61554, 71813, 82072, 102590, 123108, 143626, 153885, 164144, 205180, 215439, 246216, 287252, 307770, 328288, 359065, 410360, 430878, 492432, 574504, 615540, 656576, 718130, 820720, 861756, 984864, 1077195, 1149008, 1231080, 1313152, 1436260, 1641440, 1723512, 1969728, 2154390, 2298016, 2462160, 2872520, 3282880, 3447024, 3939456, 4308780, 4596032, 4924320, 5745040, 6565760, 6894048, 8617560, 9192064, 9848640, 11490080, 13788096, 17235120, 19697280, 22980160, 27576192, 34470240, 45960320, 68940480, 137880960]

約数ペア:

[(1, 137880960), (2, 68940480), (3, 45960320), (4, 34470240), (5, 27576192), (6, 22980160), (7, 19697280), (8, 17235120), (10, 13788096), (12, 11490080), (14, 9848640), (15, 9192064), (16, 8617560), (20, 6894048), (21, 6565760), (24, 5745040), (28, 4924320), (30, 4596032), (32, 4308780), (35, 3939456), (40, 3447024), (42, 3282880), (48, 2872520), (56, 2462160), (60, 2298016), (64, 2154390), (70, 1969728), (80, 1723512), (84, 1641440), (96, 1436260), (105, 1313152), (112, 1231080), (120, 1149008), (128, 1077195), (140, 984864), (160, 861756), (168, 820720), (192, 718130), (210, 656576), (224, 615540), (240, 574504), (280, 492432), (320, 430878), (336, 410360), (384, 359065), (420, 328288), (448, 307770), (480, 287252), (560, 246216), (640, 215439), (672, 205180), (840, 164144), (896, 153885), (960, 143626), (1120, 123108), (1344, 102590), (1680, 82072), (1920, 71813), (2240, 61554), (2688, 51295), (3360, 41036), (4480, 30777), (6720, 20518), (10259, 13440)]