381450720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1193

約数の個数: 192

約数和(自身を含む): 1387362816

約数和(自身を除く): 1005912096

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, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 420, 428, 480, 535, 560, 642, 672, 749, 840, 856, 1061, 1070, 1120, 1284, 1498, 1605, 1680, 1712, 2122, 2140, 2247, 2568, 2996, 3183, 3210, 3360, 3424, 3745, 4244, 4280, 4494, 5136, 5305, 5992, 6366, 6420, 7427, 7490, 8488, 8560, 8988, 10272, 10610, 11235, 11984, 12732, 12840, 14854, 14980, 15915, 16976, 17120, 17976, 21220, 22281, 22470, 23968, 25464, 25680, 29708, 29960, 31830, 33952, 35952, 37135, 42440, 44562, 44940, 50928, 51360, 59416, 59920, 63660, 71904, 74270, 84880, 89124, 89880, 101856, 111405, 113527, 118832, 119840, 127320, 148540, 169760, 178248, 179760, 222810, 227054, 237664, 254640, 297080, 340581, 356496, 359520, 445620, 454108, 509280, 567635, 594160, 681162, 712992, 794689, 891240, 908216, 1135270, 1188320, 1362324, 1589378, 1702905, 1782480, 1816432, 2270540, 2384067, 2724648, 3178756, 3405810, 3564960, 3632864, 3973445, 4541080, 4768134, 5449296, 6357512, 6811620, 7946890, 9082160, 9536268, 10898592, 11920335, 12715024, 13623240, 15893780, 18164320, 19072536, 23840670, 25430048, 27246480, 31787560, 38145072, 47681340, 54492960, 63575120, 76290144, 95362680, 127150240, 190725360, 381450720]

約数ペア:

[(1, 381450720), (2, 190725360), (3, 127150240), (4, 95362680), (5, 76290144), (6, 63575120), (7, 54492960), (8, 47681340), (10, 38145072), (12, 31787560), (14, 27246480), (15, 25430048), (16, 23840670), (20, 19072536), (21, 18164320), (24, 15893780), (28, 13623240), (30, 12715024), (32, 11920335), (35, 10898592), (40, 9536268), (42, 9082160), (48, 7946890), (56, 6811620), (60, 6357512), (70, 5449296), (80, 4768134), (84, 4541080), (96, 3973445), (105, 3632864), (107, 3564960), (112, 3405810), (120, 3178756), (140, 2724648), (160, 2384067), (168, 2270540), (210, 1816432), (214, 1782480), (224, 1702905), (240, 1589378), (280, 1362324), (321, 1188320), (336, 1135270), (420, 908216), (428, 891240), (480, 794689), (535, 712992), (560, 681162), (642, 594160), (672, 567635), (749, 509280), (840, 454108), (856, 445620), (1061, 359520), (1070, 356496), (1120, 340581), (1284, 297080), (1498, 254640), (1605, 237664), (1680, 227054), (1712, 222810), (2122, 179760), (2140, 178248), (2247, 169760), (2568, 148540), (2996, 127320), (3183, 119840), (3210, 118832), (3360, 113527), (3424, 111405), (3745, 101856), (4244, 89880), (4280, 89124), (4494, 84880), (5136, 74270), (5305, 71904), (5992, 63660), (6366, 59920), (6420, 59416), (7427, 51360), (7490, 50928), (8488, 44940), (8560, 44562), (8988, 42440), (10272, 37135), (10610, 35952), (11235, 33952), (11984, 31830), (12732, 29960), (12840, 29708), (14854, 25680), (14980, 25464), (15915, 23968), (16976, 22470), (17120, 22281), (17976, 21220)]