1381357152

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4055

約数の個数: 240

約数和(自身を含む): 4888477440

約数和(自身を除く): 3507120288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4007, 4104, 4256, 4536, 4788, 5472, 6048, 6156, 6384, 7182, 8014, 8208, 9072, 9576, 10773, 12021, 12312, 12768, 14364, 16028, 16416, 18144, 19152, 21546, 24042, 24624, 28049, 28728, 32056, 36063, 38304, 43092, 48084, 49248, 56098, 57456, 64112, 72126, 76133, 84147, 86184, 96168, 108189, 112196, 114912, 128224, 144252, 152266, 168294, 172368, 192336, 216378, 224392, 228399, 252441, 288504, 304532, 324567, 336588, 344736, 384672, 432756, 448784, 456798, 504882, 532931, 577008, 609064, 649134, 673176, 685197, 757323, 865512, 897568, 913596, 1009764, 1065862, 1154016, 1218128, 1298268, 1346352, 1370394, 1514646, 1598793, 1731024, 1827192, 2019528, 2055591, 2131724, 2271969, 2436256, 2596536, 2692704, 2740788, 3029292, 3197586, 3462048, 3654384, 4039056, 4111182, 4263448, 4543938, 4796379, 5193072, 5481576, 6058584, 6166773, 6395172, 7308768, 8078112, 8222364, 8526896, 9087876, 9592758, 10386144, 10963152, 12117168, 12333546, 12790344, 14389137, 16444728, 17053792, 18175752, 19185516, 21926304, 24234336, 24667092, 25580688, 28778274, 32889456, 36351504, 38371032, 43167411, 49334184, 51161376, 57556548, 65778912, 72703008, 76742064, 86334822, 98668368, 115113096, 153484128, 172669644, 197336736, 230226192, 345339288, 460452384, 690678576, 1381357152]

約数ペア:

[(1, 1381357152), (2, 690678576), (3, 460452384), (4, 345339288), (6, 230226192), (7, 197336736), (8, 172669644), (9, 153484128), (12, 115113096), (14, 98668368), (16, 86334822), (18, 76742064), (19, 72703008), (21, 65778912), (24, 57556548), (27, 51161376), (28, 49334184), (32, 43167411), (36, 38371032), (38, 36351504), (42, 32889456), (48, 28778274), (54, 25580688), (56, 24667092), (57, 24234336), (63, 21926304), (72, 19185516), (76, 18175752), (81, 17053792), (84, 16444728), (96, 14389137), (108, 12790344), (112, 12333546), (114, 12117168), (126, 10963152), (133, 10386144), (144, 9592758), (152, 9087876), (162, 8526896), (168, 8222364), (171, 8078112), (189, 7308768), (216, 6395172), (224, 6166773), (228, 6058584), (252, 5481576), (266, 5193072), (288, 4796379), (304, 4543938), (324, 4263448), (336, 4111182), (342, 4039056), (378, 3654384), (399, 3462048), (432, 3197586), (456, 3029292), (504, 2740788), (513, 2692704), (532, 2596536), (567, 2436256), (608, 2271969), (648, 2131724), (672, 2055591), (684, 2019528), (756, 1827192), (798, 1731024), (864, 1598793), (912, 1514646), (1008, 1370394), (1026, 1346352), (1064, 1298268), (1134, 1218128), (1197, 1154016), (1296, 1065862), (1368, 1009764), (1512, 913596), (1539, 897568), (1596, 865512), (1824, 757323), (2016, 685197), (2052, 673176), (2128, 649134), (2268, 609064), (2394, 577008), (2592, 532931), (2736, 504882), (3024, 456798), (3078, 448784), (3192, 432756), (3591, 384672), (4007, 344736), (4104, 336588), (4256, 324567), (4536, 304532), (4788, 288504), (5472, 252441), (6048, 228399), (6156, 224392), (6384, 216378), (7182, 192336), (8014, 172368), (8208, 168294), (9072, 152266), (9576, 144252), (10773, 128224), (12021, 114912), (12312, 112196), (12768, 108189), (14364, 96168), (16028, 86184), (16416, 84147), (18144, 76133), (19152, 72126), (21546, 64112), (24042, 57456), (24624, 56098), (28049, 49248), (28728, 48084), (32056, 43092), (36063, 38304)]