680575896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 576

約数和(自身を含む): 2688940800

約数和(自身を除く): 2008364904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 19, 21, 22, 24, 26, 28, 33, 36, 38, 39, 42, 44, 49, 52, 56, 57, 63, 66, 71, 72, 76, 77, 78, 84, 88, 91, 98, 99, 104, 114, 117, 126, 132, 133, 142, 143, 147, 152, 154, 156, 168, 171, 182, 196, 198, 209, 213, 228, 231, 234, 247, 252, 264, 266, 273, 284, 286, 294, 308, 312, 342, 364, 392, 396, 399, 418, 426, 429, 441, 456, 462, 468, 494, 497, 504, 532, 539, 546, 568, 572, 588, 616, 627, 637, 639, 684, 693, 728, 741, 781, 792, 798, 819, 836, 852, 858, 882, 923, 924, 931, 936, 988, 994, 1001, 1064, 1078, 1092, 1144, 1176, 1197, 1254, 1274, 1278, 1287, 1349, 1368, 1386, 1463, 1482, 1491, 1562, 1596, 1617, 1638, 1672, 1704, 1716, 1729, 1764, 1846, 1848, 1862, 1881, 1911, 1976, 1988, 2002, 2156, 2184, 2223, 2343, 2394, 2508, 2548, 2556, 2574, 2698, 2717, 2769, 2772, 2793, 2926, 2964, 2982, 3003, 3124, 3192, 3234, 3276, 3432, 3458, 3479, 3528, 3692, 3724, 3762, 3822, 3976, 4004, 4047, 4312, 4389, 4446, 4473, 4686, 4788, 4851, 5016, 5096, 5112, 5148, 5187, 5396, 5434, 5467, 5538, 5544, 5586, 5733, 5852, 5928, 5964, 6006, 6248, 6461, 6468, 6552, 6916, 6958, 7007, 7029, 7384, 7448, 7524, 7644, 8008, 8094, 8151, 8307, 8379, 8778, 8892, 8946, 9009, 9372, 9443, 9576, 9702, 10153, 10241, 10296, 10374, 10437, 10792, 10868, 10934, 11076, 11172, 11466, 11704, 11928, 12012, 12103, 12141, 12922, 12936, 13167, 13832, 13916, 14014, 14058, 14839, 15048, 15288, 15561, 16188, 16302, 16401, 16614, 16758, 17537, 17556, 17784, 17892, 18018, 18744, 18886, 19019, 19383, 19404, 20306, 20482, 20748, 20874, 21021, 21736, 21868, 22152, 22344, 22932, 24024, 24206, 24282, 24453, 25844, 26334, 27832, 28028, 28116, 28329, 29678, 30459, 30723, 31122, 31311, 32376, 32604, 32802, 33228, 33516, 35074, 35112, 35784, 36036, 36309, 37772, 38038, 38269, 38766, 38808, 40612, 40964, 41496, 41748, 42042, 43736, 44517, 45227, 45864, 48412, 48564, 48906, 49203, 51688, 52611, 52668, 56056, 56232, 56658, 57057, 58149, 59356, 60918, 61446, 62244, 62622, 63063, 65208, 65604, 66101, 66456, 67032, 70148, 71071, 72072, 72618, 75544, 76076, 76538, 77532, 81224, 81928, 83496, 84084, 84987, 89034, 90454, 91377, 92169, 96824, 97128, 97812, 98406, 103873, 105222, 105336, 108927, 113316, 114114, 114807, 116298, 118712, 121836, 122759, 122892, 124488, 125244, 126126, 131208, 132202, 133133, 133551, 135681, 140296, 142142, 145236, 152152, 153076, 155064, 157833, 168168, 169974, 171171, 178068, 180908, 182754, 184338, 192907, 195624, 196812, 198303, 207746, 210444, 213213, 217854, 226632, 228228, 229614, 232596, 243672, 245518, 245784, 250488, 252252, 264404, 266266, 267102, 271362, 284284, 290472, 306152, 311619, 315666, 339948, 342342, 344421, 356136, 361816, 365508, 368277, 368676, 385814, 393624, 396606, 399399, 407043, 415492, 420888, 426426, 435708, 456456, 459228, 465192, 491036, 497497, 504504, 528808, 532532, 534204, 542724, 568568, 578721, 594909, 623238, 631332, 639639, 679896, 684684, 688842, 727111, 731016, 736554, 737352, 771628, 793212, 798798, 814086, 830984, 852852, 859313, 871416, 918456, 934857, 982072, 994994, 1065064, 1068408, 1085448, 1104831, 1157442, 1189818, 1198197, 1246476, 1262664, 1279278, 1350349, 1369368, 1377684, 1454222, 1473108, 1492491, 1543256, 1586424, 1597596, 1628172, 1705704, 1718626, 1736163, 1869714, 1989988, 2181333, 2209662, 2314884, 2379636, 2396394, 2492952, 2558556, 2577939, 2700698, 2755368, 2908444, 2946216, 2984982, 3195192, 3256344, 3437252, 3472326, 3739428, 3979976, 4051047, 4362666, 4419324, 4477473, 4629768, 4759272, 4792788, 5117112, 5155878, 5401396, 5816888, 5969964, 6543999, 6874504, 6944652, 7478856, 7733817, 8102094, 8725332, 8838648, 8954946, 9452443, 9585576, 10311756, 10802792, 11939928, 12153141, 13087998, 13889304, 15467634, 16204188, 17450664, 17909892, 18904886, 20623512, 24306282, 26175996, 28357329, 30935268, 32408376, 35819784, 37809772, 48612564, 52351992, 56714658, 61870536, 75619544, 85071987, 97225128, 113429316, 170143974, 226858632, 340287948, 680575896]

約数ペア:

[(1, 680575896), (2, 340287948), (3, 226858632), (4, 170143974), (6, 113429316), (7, 97225128), (8, 85071987), (9, 75619544), (11, 61870536), (12, 56714658), (13, 52351992), (14, 48612564), (18, 37809772), (19, 35819784), (21, 32408376), (22, 30935268), (24, 28357329), (26, 26175996), (28, 24306282), (33, 20623512), (36, 18904886), (38, 17909892), (39, 17450664), (42, 16204188), (44, 15467634), (49, 13889304), (52, 13087998), (56, 12153141), (57, 11939928), (63, 10802792), (66, 10311756), (71, 9585576), (72, 9452443), (76, 8954946), (77, 8838648), (78, 8725332), (84, 8102094), (88, 7733817), (91, 7478856), (98, 6944652), (99, 6874504), (104, 6543999), (114, 5969964), (117, 5816888), (126, 5401396), (132, 5155878), (133, 5117112), (142, 4792788), (143, 4759272), (147, 4629768), (152, 4477473), (154, 4419324), (156, 4362666), (168, 4051047), (171, 3979976), (182, 3739428), (196, 3472326), (198, 3437252), (209, 3256344), (213, 3195192), (228, 2984982), (231, 2946216), (234, 2908444), (247, 2755368), (252, 2700698), (264, 2577939), (266, 2558556), (273, 2492952), (284, 2396394), (286, 2379636), (294, 2314884), (308, 2209662), (312, 2181333), (342, 1989988), (364, 1869714), (392, 1736163), (396, 1718626), (399, 1705704), (418, 1628172), (426, 1597596), (429, 1586424), (441, 1543256), (456, 1492491), (462, 1473108), (468, 1454222), (494, 1377684), (497, 1369368), (504, 1350349), (532, 1279278), (539, 1262664), (546, 1246476), (568, 1198197), (572, 1189818), (588, 1157442), (616, 1104831), (627, 1085448), (637, 1068408), (639, 1065064), (684, 994994), (693, 982072), (728, 934857), (741, 918456), (781, 871416), (792, 859313), (798, 852852), (819, 830984), (836, 814086), (852, 798798), (858, 793212), (882, 771628), (923, 737352), (924, 736554), (931, 731016), (936, 727111), (988, 688842), (994, 684684), (1001, 679896), (1064, 639639), (1078, 631332), (1092, 623238), (1144, 594909), (1176, 578721), (1197, 568568), (1254, 542724), (1274, 534204), (1278, 532532), (1287, 528808), (1349, 504504), (1368, 497497), (1386, 491036), (1463, 465192), (1482, 459228), (1491, 456456), (1562, 435708), (1596, 426426), (1617, 420888), (1638, 415492), (1672, 407043), (1704, 399399), (1716, 396606), (1729, 393624), (1764, 385814), (1846, 368676), (1848, 368277), (1862, 365508), (1881, 361816), (1911, 356136), (1976, 344421), (1988, 342342), (2002, 339948), (2156, 315666), (2184, 311619), (2223, 306152), (2343, 290472), (2394, 284284), (2508, 271362), (2548, 267102), (2556, 266266), (2574, 264404), (2698, 252252), (2717, 250488), (2769, 245784), (2772, 245518), (2793, 243672), (2926, 232596), (2964, 229614), (2982, 228228), (3003, 226632), (3124, 217854), (3192, 213213), (3234, 210444), (3276, 207746), (3432, 198303), (3458, 196812), (3479, 195624), (3528, 192907), (3692, 184338), (3724, 182754), (3762, 180908), (3822, 178068), (3976, 171171), (4004, 169974), (4047, 168168), (4312, 157833), (4389, 155064), (4446, 153076), (4473, 152152), (4686, 145236), (4788, 142142), (4851, 140296), (5016, 135681), (5096, 133551), (5112, 133133), (5148, 132202), (5187, 131208), (5396, 126126), (5434, 125244), (5467, 124488), (5538, 122892), (5544, 122759), (5586, 121836), (5733, 118712), (5852, 116298), (5928, 114807), (5964, 114114), (6006, 113316), (6248, 108927), (6461, 105336), (6468, 105222), (6552, 103873), (6916, 98406), (6958, 97812), (7007, 97128), (7029, 96824), (7384, 92169), (7448, 91377), (7524, 90454), (7644, 89034), (8008, 84987), (8094, 84084), (8151, 83496), (8307, 81928), (8379, 81224), (8778, 77532), (8892, 76538), (8946, 76076), (9009, 75544), (9372, 72618), (9443, 72072), (9576, 71071), (9702, 70148), (10153, 67032), (10241, 66456), (10296, 66101), (10374, 65604), (10437, 65208), (10792, 63063), (10868, 62622), (10934, 62244), (11076, 61446), (11172, 60918), (11466, 59356), (11704, 58149), (11928, 57057), (12012, 56658), (12103, 56232), (12141, 56056), (12922, 52668), (12936, 52611), (13167, 51688), (13832, 49203), (13916, 48906), (14014, 48564), (14058, 48412), (14839, 45864), (15048, 45227), (15288, 44517), (15561, 43736), (16188, 42042), (16302, 41748), (16401, 41496), (16614, 40964), (16758, 40612), (17537, 38808), (17556, 38766), (17784, 38269), (17892, 38038), (18018, 37772), (18744, 36309), (18886, 36036), (19019, 35784), (19383, 35112), (19404, 35074), (20306, 33516), (20482, 33228), (20748, 32802), (20874, 32604), (21021, 32376), (21736, 31311), (21868, 31122), (22152, 30723), (22344, 30459), (22932, 29678), (24024, 28329), (24206, 28116), (24282, 28028), (24453, 27832), (25844, 26334)]