784388640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4967}}^1$

素因数の和:5039

約数の個数: 192

約数和(自身を含む): 2884460544

約数和(自身を除く): 2100071904

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, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3360, 3760, 3948, 4512, 4935, 4967, 5264, 5640, 6580, 7520, 7896, 9870, 9934, 10528, 11280, 13160, 14901, 15792, 19740, 19868, 22560, 24835, 26320, 29802, 31584, 34769, 39480, 39736, 49670, 52640, 59604, 69538, 74505, 78960, 79472, 99340, 104307, 119208, 139076, 149010, 157920, 158944, 173845, 198680, 208614, 233449, 238416, 278152, 298020, 347690, 397360, 417228, 466898, 476832, 521535, 556304, 596040, 695380, 700347, 794720, 834456, 933796, 1043070, 1112608, 1167245, 1192080, 1390760, 1400694, 1634143, 1668912, 1867592, 2086140, 2334490, 2384160, 2781520, 2801388, 3268286, 3337824, 3501735, 3735184, 4172280, 4668980, 4902429, 5563040, 5602776, 6536572, 7003470, 7470368, 8170715, 8344560, 9337960, 9804858, 11205552, 13073144, 14006940, 16341430, 16689120, 18675920, 19609716, 22411104, 24512145, 26146288, 28013880, 32682860, 37351840, 39219432, 49024290, 52292576, 56027760, 65365720, 78438864, 98048580, 112055520, 130731440, 156877728, 196097160, 261462880, 392194320, 784388640]

約数ペア:

[(1, 784388640), (2, 392194320), (3, 261462880), (4, 196097160), (5, 156877728), (6, 130731440), (7, 112055520), (8, 98048580), (10, 78438864), (12, 65365720), (14, 56027760), (15, 52292576), (16, 49024290), (20, 39219432), (21, 37351840), (24, 32682860), (28, 28013880), (30, 26146288), (32, 24512145), (35, 22411104), (40, 19609716), (42, 18675920), (47, 16689120), (48, 16341430), (56, 14006940), (60, 13073144), (70, 11205552), (80, 9804858), (84, 9337960), (94, 8344560), (96, 8170715), (105, 7470368), (112, 7003470), (120, 6536572), (140, 5602776), (141, 5563040), (160, 4902429), (168, 4668980), (188, 4172280), (210, 3735184), (224, 3501735), (235, 3337824), (240, 3268286), (280, 2801388), (282, 2781520), (329, 2384160), (336, 2334490), (376, 2086140), (420, 1867592), (470, 1668912), (480, 1634143), (560, 1400694), (564, 1390760), (658, 1192080), (672, 1167245), (705, 1112608), (752, 1043070), (840, 933796), (940, 834456), (987, 794720), (1120, 700347), (1128, 695380), (1316, 596040), (1410, 556304), (1504, 521535), (1645, 476832), (1680, 466898), (1880, 417228), (1974, 397360), (2256, 347690), (2632, 298020), (2820, 278152), (3290, 238416), (3360, 233449), (3760, 208614), (3948, 198680), (4512, 173845), (4935, 158944), (4967, 157920), (5264, 149010), (5640, 139076), (6580, 119208), (7520, 104307), (7896, 99340), (9870, 79472), (9934, 78960), (10528, 74505), (11280, 69538), (13160, 59604), (14901, 52640), (15792, 49670), (19740, 39736), (19868, 39480), (22560, 34769), (24835, 31584), (26320, 29802)]