1868737920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8179}}^1$

素因数の和:8225

約数の個数: 256

約数和(自身を含む): 7208870400

約数和(自身を除く): 5340132480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 8179, 9520, 10880, 11424, 13440, 14280, 15232, 16320, 16358, 19040, 22848, 24537, 28560, 32640, 32716, 38080, 40895, 45696, 49074, 57120, 57253, 65432, 76160, 81790, 98148, 114240, 114506, 122685, 130864, 139043, 163580, 171759, 196296, 228480, 229012, 245370, 261728, 278086, 286265, 327160, 343518, 392592, 417129, 458024, 490740, 523456, 556172, 572530, 654320, 687036, 695215, 785184, 834258, 858795, 916048, 973301, 981480, 1046912, 1112344, 1145060, 1308640, 1374072, 1390430, 1570368, 1668516, 1717590, 1832096, 1946602, 1962960, 2085645, 2224688, 2290120, 2617280, 2748144, 2780860, 2919903, 3140736, 3337032, 3435180, 3664192, 3893204, 3925920, 4171290, 4449376, 4580240, 4866505, 5234560, 5496288, 5561720, 5839806, 6674064, 6870360, 7328384, 7786408, 7851840, 8342580, 8898752, 9160480, 9733010, 10992576, 11123440, 11679612, 13348128, 13740720, 14599515, 15572816, 15703680, 16685160, 17797504, 18320960, 19466020, 21985152, 22246880, 23359224, 26696256, 27481440, 29199030, 31145632, 33370320, 36641920, 38932040, 44493760, 46718448, 53392512, 54962880, 58398060, 62291264, 66740640, 77864080, 88987520, 93436896, 109925760, 116796120, 124582528, 133481280, 155728160, 186873792, 233592240, 266962560, 311456320, 373747584, 467184480, 622912640, 934368960, 1868737920]

約数ペア:

[(1, 1868737920), (2, 934368960), (3, 622912640), (4, 467184480), (5, 373747584), (6, 311456320), (7, 266962560), (8, 233592240), (10, 186873792), (12, 155728160), (14, 133481280), (15, 124582528), (16, 116796120), (17, 109925760), (20, 93436896), (21, 88987520), (24, 77864080), (28, 66740640), (30, 62291264), (32, 58398060), (34, 54962880), (35, 53392512), (40, 46718448), (42, 44493760), (48, 38932040), (51, 36641920), (56, 33370320), (60, 31145632), (64, 29199030), (68, 27481440), (70, 26696256), (80, 23359224), (84, 22246880), (85, 21985152), (96, 19466020), (102, 18320960), (105, 17797504), (112, 16685160), (119, 15703680), (120, 15572816), (128, 14599515), (136, 13740720), (140, 13348128), (160, 11679612), (168, 11123440), (170, 10992576), (192, 9733010), (204, 9160480), (210, 8898752), (224, 8342580), (238, 7851840), (240, 7786408), (255, 7328384), (272, 6870360), (280, 6674064), (320, 5839806), (336, 5561720), (340, 5496288), (357, 5234560), (384, 4866505), (408, 4580240), (420, 4449376), (448, 4171290), (476, 3925920), (480, 3893204), (510, 3664192), (544, 3435180), (560, 3337032), (595, 3140736), (640, 2919903), (672, 2780860), (680, 2748144), (714, 2617280), (816, 2290120), (840, 2224688), (896, 2085645), (952, 1962960), (960, 1946602), (1020, 1832096), (1088, 1717590), (1120, 1668516), (1190, 1570368), (1344, 1390430), (1360, 1374072), (1428, 1308640), (1632, 1145060), (1680, 1112344), (1785, 1046912), (1904, 981480), (1920, 973301), (2040, 916048), (2176, 858795), (2240, 834258), (2380, 785184), (2688, 695215), (2720, 687036), (2856, 654320), (3264, 572530), (3360, 556172), (3570, 523456), (3808, 490740), (4080, 458024), (4480, 417129), (4760, 392592), (5440, 343518), (5712, 327160), (6528, 286265), (6720, 278086), (7140, 261728), (7616, 245370), (8160, 229012), (8179, 228480), (9520, 196296), (10880, 171759), (11424, 163580), (13440, 139043), (14280, 130864), (15232, 122685), (16320, 114506), (16358, 114240), (19040, 98148), (22848, 81790), (24537, 76160), (28560, 65432), (32640, 57253), (32716, 57120), (38080, 49074), (40895, 45696)]