1399214880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1248

約数の個数: 288

約数和(自身を含む): 5504937984

約数和(自身を除く): 4105723104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 210, 224, 240, 252, 254, 280, 288, 315, 336, 360, 381, 420, 480, 504, 508, 560, 630, 635, 672, 720, 762, 840, 889, 1008, 1016, 1093, 1120, 1143, 1260, 1270, 1440, 1524, 1680, 1778, 1905, 2016, 2032, 2186, 2286, 2520, 2540, 2667, 3048, 3279, 3360, 3556, 3810, 4064, 4372, 4445, 4572, 5040, 5080, 5334, 5465, 5715, 6096, 6558, 7112, 7620, 7651, 8001, 8744, 8890, 9144, 9837, 10080, 10160, 10668, 10930, 11430, 12192, 13116, 13335, 14224, 15240, 15302, 16002, 16395, 17488, 17780, 18288, 19674, 20320, 21336, 21860, 22860, 22953, 26232, 26670, 28448, 30480, 30604, 32004, 32790, 34976, 35560, 36576, 38255, 39348, 40005, 42672, 43720, 45720, 45906, 49185, 52464, 53340, 60960, 61208, 64008, 65580, 68859, 71120, 76510, 78696, 80010, 85344, 87440, 91440, 91812, 98370, 104928, 106680, 114765, 122416, 128016, 131160, 137718, 138811, 142240, 153020, 157392, 160020, 174880, 182880, 183624, 196740, 213360, 229530, 244832, 256032, 262320, 275436, 277622, 306040, 314784, 320040, 344295, 367248, 393480, 416433, 426720, 459060, 524640, 550872, 555244, 612080, 640080, 688590, 694055, 734496, 786960, 832866, 918120, 971677, 1101744, 1110488, 1224160, 1249299, 1280160, 1377180, 1388110, 1573920, 1665732, 1836240, 1943354, 2082165, 2203488, 2220976, 2498598, 2754360, 2776220, 2915031, 3331464, 3672480, 3886708, 4164330, 4441952, 4858385, 4997196, 5508720, 5552440, 5830062, 6246495, 6662928, 7773416, 8328660, 8745093, 9716770, 9994392, 11017440, 11104880, 11660124, 12492990, 13325856, 14575155, 15546832, 16657320, 17490186, 19433540, 19988784, 22209760, 23320248, 24985980, 29150310, 31093664, 33314640, 34980372, 38867080, 39977568, 43725465, 46640496, 49971960, 58300620, 66629280, 69960744, 77734160, 87450930, 93280992, 99943920, 116601240, 139921488, 155468320, 174901860, 199887840, 233202480, 279842976, 349803720, 466404960, 699607440, 1399214880]

約数ペア:

[(1, 1399214880), (2, 699607440), (3, 466404960), (4, 349803720), (5, 279842976), (6, 233202480), (7, 199887840), (8, 174901860), (9, 155468320), (10, 139921488), (12, 116601240), (14, 99943920), (15, 93280992), (16, 87450930), (18, 77734160), (20, 69960744), (21, 66629280), (24, 58300620), (28, 49971960), (30, 46640496), (32, 43725465), (35, 39977568), (36, 38867080), (40, 34980372), (42, 33314640), (45, 31093664), (48, 29150310), (56, 24985980), (60, 23320248), (63, 22209760), (70, 19988784), (72, 19433540), (80, 17490186), (84, 16657320), (90, 15546832), (96, 14575155), (105, 13325856), (112, 12492990), (120, 11660124), (126, 11104880), (127, 11017440), (140, 9994392), (144, 9716770), (160, 8745093), (168, 8328660), (180, 7773416), (210, 6662928), (224, 6246495), (240, 5830062), (252, 5552440), (254, 5508720), (280, 4997196), (288, 4858385), (315, 4441952), (336, 4164330), (360, 3886708), (381, 3672480), (420, 3331464), (480, 2915031), (504, 2776220), (508, 2754360), (560, 2498598), (630, 2220976), (635, 2203488), (672, 2082165), (720, 1943354), (762, 1836240), (840, 1665732), (889, 1573920), (1008, 1388110), (1016, 1377180), (1093, 1280160), (1120, 1249299), (1143, 1224160), (1260, 1110488), (1270, 1101744), (1440, 971677), (1524, 918120), (1680, 832866), (1778, 786960), (1905, 734496), (2016, 694055), (2032, 688590), (2186, 640080), (2286, 612080), (2520, 555244), (2540, 550872), (2667, 524640), (3048, 459060), (3279, 426720), (3360, 416433), (3556, 393480), (3810, 367248), (4064, 344295), (4372, 320040), (4445, 314784), (4572, 306040), (5040, 277622), (5080, 275436), (5334, 262320), (5465, 256032), (5715, 244832), (6096, 229530), (6558, 213360), (7112, 196740), (7620, 183624), (7651, 182880), (8001, 174880), (8744, 160020), (8890, 157392), (9144, 153020), (9837, 142240), (10080, 138811), (10160, 137718), (10668, 131160), (10930, 128016), (11430, 122416), (12192, 114765), (13116, 106680), (13335, 104928), (14224, 98370), (15240, 91812), (15302, 91440), (16002, 87440), (16395, 85344), (17488, 80010), (17780, 78696), (18288, 76510), (19674, 71120), (20320, 68859), (21336, 65580), (21860, 64008), (22860, 61208), (22953, 60960), (26232, 53340), (26670, 52464), (28448, 49185), (30480, 45906), (30604, 45720), (32004, 43720), (32790, 42672), (34976, 40005), (35560, 39348), (36576, 38255)]