1680335832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 5187456000

約数和(自身を除く): 3507120168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 157, 168, 196, 228, 266, 294, 314, 392, 399, 456, 471, 479, 532, 588, 628, 798, 931, 942, 958, 1064, 1099, 1176, 1256, 1437, 1596, 1862, 1884, 1916, 2198, 2793, 2874, 2983, 3192, 3297, 3353, 3724, 3768, 3832, 4396, 5586, 5748, 5966, 6594, 6706, 7448, 7693, 8792, 8949, 9101, 10059, 11172, 11496, 11932, 13188, 13412, 15386, 17898, 18202, 20118, 20881, 22344, 23079, 23471, 23864, 26376, 26824, 27303, 30772, 35796, 36404, 40236, 41762, 46158, 46942, 54606, 61544, 62643, 63707, 70413, 71592, 72808, 75203, 80472, 83524, 92316, 93884, 109212, 125286, 127414, 140826, 146167, 150406, 167048, 184632, 187768, 191121, 218424, 225609, 250572, 254828, 281652, 292334, 300812, 382242, 438501, 445949, 451218, 501144, 509656, 526421, 563304, 584668, 601624, 764484, 877002, 891898, 902436, 1052842, 1169336, 1337847, 1428857, 1528968, 1579263, 1754004, 1783796, 1804872, 2105684, 2675694, 2857714, 3158526, 3508008, 3567592, 3684947, 4211368, 4286571, 5351388, 5715428, 6317052, 7369894, 8573142, 10001999, 10702776, 11054841, 11430856, 12634104, 14739788, 17146284, 20003998, 22109682, 29479576, 30005997, 34292568, 40007996, 44219364, 60011994, 70013993, 80015992, 88438728, 120023988, 140027986, 210041979, 240047976, 280055972, 420083958, 560111944, 840167916, 1680335832]

約数ペア:

[(1, 1680335832), (2, 840167916), (3, 560111944), (4, 420083958), (6, 280055972), (7, 240047976), (8, 210041979), (12, 140027986), (14, 120023988), (19, 88438728), (21, 80015992), (24, 70013993), (28, 60011994), (38, 44219364), (42, 40007996), (49, 34292568), (56, 30005997), (57, 29479576), (76, 22109682), (84, 20003998), (98, 17146284), (114, 14739788), (133, 12634104), (147, 11430856), (152, 11054841), (157, 10702776), (168, 10001999), (196, 8573142), (228, 7369894), (266, 6317052), (294, 5715428), (314, 5351388), (392, 4286571), (399, 4211368), (456, 3684947), (471, 3567592), (479, 3508008), (532, 3158526), (588, 2857714), (628, 2675694), (798, 2105684), (931, 1804872), (942, 1783796), (958, 1754004), (1064, 1579263), (1099, 1528968), (1176, 1428857), (1256, 1337847), (1437, 1169336), (1596, 1052842), (1862, 902436), (1884, 891898), (1916, 877002), (2198, 764484), (2793, 601624), (2874, 584668), (2983, 563304), (3192, 526421), (3297, 509656), (3353, 501144), (3724, 451218), (3768, 445949), (3832, 438501), (4396, 382242), (5586, 300812), (5748, 292334), (5966, 281652), (6594, 254828), (6706, 250572), (7448, 225609), (7693, 218424), (8792, 191121), (8949, 187768), (9101, 184632), (10059, 167048), (11172, 150406), (11496, 146167), (11932, 140826), (13188, 127414), (13412, 125286), (15386, 109212), (17898, 93884), (18202, 92316), (20118, 83524), (20881, 80472), (22344, 75203), (23079, 72808), (23471, 71592), (23864, 70413), (26376, 63707), (26824, 62643), (27303, 61544), (30772, 54606), (35796, 46942), (36404, 46158), (40236, 41762)]