679864080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 2585548800

約数和(自身を除く): 1905684720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 59, 60, 70, 76, 80, 84, 95, 105, 112, 114, 118, 120, 133, 140, 152, 168, 177, 190, 210, 228, 236, 240, 266, 280, 285, 295, 304, 336, 354, 361, 380, 399, 413, 420, 456, 472, 532, 560, 570, 590, 665, 708, 722, 760, 798, 826, 840, 885, 912, 944, 1064, 1083, 1121, 1140, 1180, 1239, 1330, 1416, 1444, 1520, 1596, 1652, 1680, 1770, 1805, 1995, 2065, 2128, 2166, 2242, 2280, 2360, 2478, 2527, 2660, 2832, 2888, 3192, 3304, 3363, 3540, 3610, 3990, 4130, 4332, 4484, 4560, 4720, 4956, 5054, 5320, 5415, 5605, 5776, 6195, 6384, 6608, 6726, 6859, 7080, 7220, 7581, 7847, 7980, 8260, 8664, 8968, 9912, 10108, 10640, 10830, 11210, 12390, 12635, 13452, 13718, 14160, 14440, 15162, 15694, 15960, 16520, 16815, 17328, 17936, 19824, 20216, 20577, 21299, 21660, 22420, 23541, 24780, 25270, 26904, 27436, 28880, 30324, 31388, 31920, 33040, 33630, 34295, 37905, 39235, 40432, 41154, 42598, 43320, 44840, 47082, 48013, 49560, 50540, 53808, 54872, 60648, 62776, 63897, 67260, 68590, 75810, 78470, 82308, 85196, 86640, 89680, 94164, 96026, 99120, 101080, 102885, 106495, 109744, 117705, 121296, 125552, 127794, 134520, 137180, 144039, 149093, 151620, 156940, 164616, 170392, 188328, 192052, 202160, 205770, 212990, 235410, 240065, 255588, 269040, 274360, 288078, 298186, 303240, 313880, 319485, 329232, 340784, 376656, 384104, 404681, 411540, 425980, 447279, 470820, 480130, 511176, 548720, 576156, 596372, 606480, 627760, 638970, 720195, 745465, 768208, 809362, 823080, 851960, 894558, 941640, 960260, 1022352, 1152312, 1192744, 1214043, 1277940, 1440390, 1490930, 1618724, 1646160, 1703920, 1789116, 1883280, 1920520, 2023405, 2236395, 2304624, 2385488, 2428086, 2555880, 2832767, 2880780, 2981860, 3237448, 3578232, 3841040, 4046810, 4472790, 4856172, 5111760, 5665534, 5761560, 5963720, 6070215, 6474896, 7156464, 8093620, 8498301, 8945580, 9712344, 11331068, 11523120, 11927440, 12140430, 14163835, 16187240, 16996602, 17891160, 19424688, 22662136, 24280860, 28327670, 32374480, 33993204, 35782320, 42491505, 45324272, 48561720, 56655340, 67986408, 84983010, 97123440, 113310680, 135972816, 169966020, 226621360, 339932040, 679864080]

約数ペア:

[(1, 679864080), (2, 339932040), (3, 226621360), (4, 169966020), (5, 135972816), (6, 113310680), (7, 97123440), (8, 84983010), (10, 67986408), (12, 56655340), (14, 48561720), (15, 45324272), (16, 42491505), (19, 35782320), (20, 33993204), (21, 32374480), (24, 28327670), (28, 24280860), (30, 22662136), (35, 19424688), (38, 17891160), (40, 16996602), (42, 16187240), (48, 14163835), (56, 12140430), (57, 11927440), (59, 11523120), (60, 11331068), (70, 9712344), (76, 8945580), (80, 8498301), (84, 8093620), (95, 7156464), (105, 6474896), (112, 6070215), (114, 5963720), (118, 5761560), (120, 5665534), (133, 5111760), (140, 4856172), (152, 4472790), (168, 4046810), (177, 3841040), (190, 3578232), (210, 3237448), (228, 2981860), (236, 2880780), (240, 2832767), (266, 2555880), (280, 2428086), (285, 2385488), (295, 2304624), (304, 2236395), (336, 2023405), (354, 1920520), (361, 1883280), (380, 1789116), (399, 1703920), (413, 1646160), (420, 1618724), (456, 1490930), (472, 1440390), (532, 1277940), (560, 1214043), (570, 1192744), (590, 1152312), (665, 1022352), (708, 960260), (722, 941640), (760, 894558), (798, 851960), (826, 823080), (840, 809362), (885, 768208), (912, 745465), (944, 720195), (1064, 638970), (1083, 627760), (1121, 606480), (1140, 596372), (1180, 576156), (1239, 548720), (1330, 511176), (1416, 480130), (1444, 470820), (1520, 447279), (1596, 425980), (1652, 411540), (1680, 404681), (1770, 384104), (1805, 376656), (1995, 340784), (2065, 329232), (2128, 319485), (2166, 313880), (2242, 303240), (2280, 298186), (2360, 288078), (2478, 274360), (2527, 269040), (2660, 255588), (2832, 240065), (2888, 235410), (3192, 212990), (3304, 205770), (3363, 202160), (3540, 192052), (3610, 188328), (3990, 170392), (4130, 164616), (4332, 156940), (4484, 151620), (4560, 149093), (4720, 144039), (4956, 137180), (5054, 134520), (5320, 127794), (5415, 125552), (5605, 121296), (5776, 117705), (6195, 109744), (6384, 106495), (6608, 102885), (6726, 101080), (6859, 99120), (7080, 96026), (7220, 94164), (7581, 89680), (7847, 86640), (7980, 85196), (8260, 82308), (8664, 78470), (8968, 75810), (9912, 68590), (10108, 67260), (10640, 63897), (10830, 62776), (11210, 60648), (12390, 54872), (12635, 53808), (13452, 50540), (13718, 49560), (14160, 48013), (14440, 47082), (15162, 44840), (15694, 43320), (15960, 42598), (16520, 41154), (16815, 40432), (17328, 39235), (17936, 37905), (19824, 34295), (20216, 33630), (20577, 33040), (21299, 31920), (21660, 31388), (22420, 30324), (23541, 28880), (24780, 27436), (25270, 26904)]