131268480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{9767}}^1$

素因数の和:9796

約数の個数: 128

約数和(自身を含む): 478241280

約数和(自身を除く): 346972800

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, 9767, 13440, 19534, 29301, 39068, 48835, 58602, 68369, 78136, 97670, 117204, 136738, 146505, 156272, 195340, 205107, 234408, 273476, 293010, 312544, 341845, 390680, 410214, 468816, 546952, 586020, 625088, 683690, 781360, 820428, 937632, 1025535, 1093904, 1172040, 1250176, 1367380, 1562720, 1640856, 1875264, 2051070, 2187808, 2344080, 2734760, 3125440, 3281712, 3750528, 4102140, 4375616, 4688160, 5469520, 6250880, 6563424, 8204280, 8751232, 9376320, 10939040, 13126848, 16408560, 18752640, 21878080, 26253696, 32817120, 43756160, 65634240, 131268480]

約数ペア:

[(1, 131268480), (2, 65634240), (3, 43756160), (4, 32817120), (5, 26253696), (6, 21878080), (7, 18752640), (8, 16408560), (10, 13126848), (12, 10939040), (14, 9376320), (15, 8751232), (16, 8204280), (20, 6563424), (21, 6250880), (24, 5469520), (28, 4688160), (30, 4375616), (32, 4102140), (35, 3750528), (40, 3281712), (42, 3125440), (48, 2734760), (56, 2344080), (60, 2187808), (64, 2051070), (70, 1875264), (80, 1640856), (84, 1562720), (96, 1367380), (105, 1250176), (112, 1172040), (120, 1093904), (128, 1025535), (140, 937632), (160, 820428), (168, 781360), (192, 683690), (210, 625088), (224, 586020), (240, 546952), (280, 468816), (320, 410214), (336, 390680), (384, 341845), (420, 312544), (448, 293010), (480, 273476), (560, 234408), (640, 205107), (672, 195340), (840, 156272), (896, 146505), (960, 136738), (1120, 117204), (1344, 97670), (1680, 78136), (1920, 68369), (2240, 58602), (2688, 48835), (3360, 39068), (4480, 29301), (6720, 19534), (9767, 13440)]