680824872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1877

約数の個数: 256

約数和(自身を含む): 2451456000

約数和(自身を除く): 1770631128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 456, 468, 494, 504, 513, 532, 546, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1026, 1064, 1092, 1197, 1368, 1404, 1482, 1512, 1596, 1638, 1729, 1823, 1976, 2052, 2184, 2223, 2394, 2457, 2808, 2964, 3192, 3276, 3458, 3591, 3646, 4104, 4446, 4788, 4914, 5187, 5469, 5928, 6552, 6669, 6916, 7182, 7292, 8892, 9576, 9828, 10374, 10938, 12761, 13338, 13832, 14364, 14584, 15561, 16407, 17784, 19656, 20748, 21876, 23699, 25522, 26676, 28728, 31122, 32814, 34637, 38283, 41496, 43752, 46683, 47398, 49221, 51044, 53352, 62244, 65628, 69274, 71097, 76566, 93366, 94796, 98442, 102088, 103911, 114849, 124488, 131256, 138548, 142194, 153132, 165893, 186732, 189592, 196884, 207822, 213291, 229698, 242459, 277096, 284388, 306264, 311733, 331786, 344547, 373464, 393768, 415644, 426582, 450281, 459396, 484918, 497679, 568776, 623466, 639873, 663572, 689094, 727377, 831288, 853164, 900562, 918792, 935199, 969836, 995358, 1246932, 1279746, 1327144, 1350843, 1378188, 1454754, 1493037, 1706328, 1801124, 1870398, 1939672, 1990716, 2182131, 2493864, 2559492, 2701686, 2756376, 2909508, 2986074, 3151967, 3602248, 3740796, 3981432, 4052529, 4364262, 4479111, 5118984, 5403372, 5819016, 5972148, 6303934, 6546393, 7481592, 8105058, 8728524, 8958222, 9455901, 10806744, 11944296, 12157587, 12607868, 13092786, 16210116, 17457048, 17916444, 18911802, 24315174, 25215736, 26185572, 28367703, 32420232, 35832888, 37823604, 48630348, 52371144, 56735406, 75647208, 85103109, 97260696, 113470812, 170206218, 226941624, 340412436, 680824872]

約数ペア:

[(1, 680824872), (2, 340412436), (3, 226941624), (4, 170206218), (6, 113470812), (7, 97260696), (8, 85103109), (9, 75647208), (12, 56735406), (13, 52371144), (14, 48630348), (18, 37823604), (19, 35832888), (21, 32420232), (24, 28367703), (26, 26185572), (27, 25215736), (28, 24315174), (36, 18911802), (38, 17916444), (39, 17457048), (42, 16210116), (52, 13092786), (54, 12607868), (56, 12157587), (57, 11944296), (63, 10806744), (72, 9455901), (76, 8958222), (78, 8728524), (84, 8105058), (91, 7481592), (104, 6546393), (108, 6303934), (114, 5972148), (117, 5819016), (126, 5403372), (133, 5118984), (152, 4479111), (156, 4364262), (168, 4052529), (171, 3981432), (182, 3740796), (189, 3602248), (216, 3151967), (228, 2986074), (234, 2909508), (247, 2756376), (252, 2701686), (266, 2559492), (273, 2493864), (312, 2182131), (342, 1990716), (351, 1939672), (364, 1870398), (378, 1801124), (399, 1706328), (456, 1493037), (468, 1454754), (494, 1378188), (504, 1350843), (513, 1327144), (532, 1279746), (546, 1246932), (684, 995358), (702, 969836), (728, 935199), (741, 918792), (756, 900562), (798, 853164), (819, 831288), (936, 727377), (988, 689094), (1026, 663572), (1064, 639873), (1092, 623466), (1197, 568776), (1368, 497679), (1404, 484918), (1482, 459396), (1512, 450281), (1596, 426582), (1638, 415644), (1729, 393768), (1823, 373464), (1976, 344547), (2052, 331786), (2184, 311733), (2223, 306264), (2394, 284388), (2457, 277096), (2808, 242459), (2964, 229698), (3192, 213291), (3276, 207822), (3458, 196884), (3591, 189592), (3646, 186732), (4104, 165893), (4446, 153132), (4788, 142194), (4914, 138548), (5187, 131256), (5469, 124488), (5928, 114849), (6552, 103911), (6669, 102088), (6916, 98442), (7182, 94796), (7292, 93366), (8892, 76566), (9576, 71097), (9828, 69274), (10374, 65628), (10938, 62244), (12761, 53352), (13338, 51044), (13832, 49221), (14364, 47398), (14584, 46683), (15561, 43752), (16407, 41496), (17784, 38283), (19656, 34637), (20748, 32814), (21876, 31122), (23699, 28728), (25522, 26676)]