1780367044008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{28069}}^1$

素因数の和:28776

約数の個数: 256

約数和(自身を含む): 5536032768000

約数和(自身を除く): 3755665723992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 641, 651, 744, 798, 868, 1064, 1178, 1282, 1302, 1596, 1736, 1767, 1923, 2356, 2564, 2604, 3192, 3534, 3846, 4123, 4487, 4712, 5128, 5208, 7068, 7692, 8246, 8974, 12179, 12369, 13461, 14136, 15384, 16492, 17948, 19871, 24358, 24738, 26922, 28069, 32984, 35896, 36537, 39742, 48716, 49476, 53844, 56138, 59613, 73074, 79484, 84207, 85253, 97432, 98952, 107688, 112276, 119226, 139097, 146148, 158968, 168414, 170506, 196483, 224552, 238452, 255759, 278194, 292296, 336828, 341012, 377549, 392966, 417291, 476904, 511518, 533311, 556388, 589449, 673656, 682024, 755098, 785932, 834582, 870139, 1023036, 1066622, 1112776, 1132647, 1178898, 1510196, 1571864, 1599933, 1669164, 1740278, 2046072, 2133244, 2265294, 2357796, 2610417, 2642843, 3020392, 3199866, 3338328, 3480556, 3733177, 4266488, 4530588, 4715592, 5220834, 5285686, 6090973, 6399732, 6961112, 7466354, 7928529, 9061176, 10441668, 10571372, 11199531, 12181946, 12799464, 14932708, 15857058, 16532641, 17992229, 18272919, 20883336, 21142744, 22399062, 24363892, 29865416, 31714116, 33065282, 35984458, 36545838, 44798124, 48727784, 49597923, 53976687, 63428232, 66130564, 71968916, 73091676, 89596248, 99195846, 107953374, 115728487, 125945603, 132261128, 143937832, 146183352, 198391692, 215906748, 231456974, 251891206, 341852351, 347185461, 377836809, 396783384, 431813496, 462913948, 503782412, 557759099, 683704702, 694370922, 755673618, 925827896, 1007564824, 1025557053, 1115518198, 1367409404, 1388741844, 1511347236, 1673277297, 2051114106, 2231036396, 2392966457, 2734818808, 2777483688, 3022694472, 3346554594, 3904313693, 4102228212, 4462072792, 4785932914, 6693109188, 7178899371, 7808627386, 8204456424, 9571865828, 10597422881, 11712941079, 13386218376, 14357798742, 15617254772, 19143731656, 21194845762, 23425882158, 28715597484, 31234509544, 31792268643, 42389691524, 46851764316, 57431194968, 63584537286, 74181960167, 84779383048, 93703528632, 127169074572, 148363920334, 222545880501, 254338149144, 296727840668, 445091761002, 593455681336, 890183522004, 1780367044008]

約数ペア:

[(1, 1780367044008), (2, 890183522004), (3, 593455681336), (4, 445091761002), (6, 296727840668), (7, 254338149144), (8, 222545880501), (12, 148363920334), (14, 127169074572), (19, 93703528632), (21, 84779383048), (24, 74181960167), (28, 63584537286), (31, 57431194968), (38, 46851764316), (42, 42389691524), (56, 31792268643), (57, 31234509544), (62, 28715597484), (76, 23425882158), (84, 21194845762), (93, 19143731656), (114, 15617254772), (124, 14357798742), (133, 13386218376), (152, 11712941079), (168, 10597422881), (186, 9571865828), (217, 8204456424), (228, 7808627386), (248, 7178899371), (266, 6693109188), (372, 4785932914), (399, 4462072792), (434, 4102228212), (456, 3904313693), (532, 3346554594), (589, 3022694472), (641, 2777483688), (651, 2734818808), (744, 2392966457), (798, 2231036396), (868, 2051114106), (1064, 1673277297), (1178, 1511347236), (1282, 1388741844), (1302, 1367409404), (1596, 1115518198), (1736, 1025557053), (1767, 1007564824), (1923, 925827896), (2356, 755673618), (2564, 694370922), (2604, 683704702), (3192, 557759099), (3534, 503782412), (3846, 462913948), (4123, 431813496), (4487, 396783384), (4712, 377836809), (5128, 347185461), (5208, 341852351), (7068, 251891206), (7692, 231456974), (8246, 215906748), (8974, 198391692), (12179, 146183352), (12369, 143937832), (13461, 132261128), (14136, 125945603), (15384, 115728487), (16492, 107953374), (17948, 99195846), (19871, 89596248), (24358, 73091676), (24738, 71968916), (26922, 66130564), (28069, 63428232), (32984, 53976687), (35896, 49597923), (36537, 48727784), (39742, 44798124), (48716, 36545838), (49476, 35984458), (53844, 33065282), (56138, 31714116), (59613, 29865416), (73074, 24363892), (79484, 22399062), (84207, 21142744), (85253, 20883336), (97432, 18272919), (98952, 17992229), (107688, 16532641), (112276, 15857058), (119226, 14932708), (139097, 12799464), (146148, 12181946), (158968, 11199531), (168414, 10571372), (170506, 10441668), (196483, 9061176), (224552, 7928529), (238452, 7466354), (255759, 6961112), (278194, 6399732), (292296, 6090973), (336828, 5285686), (341012, 5220834), (377549, 4715592), (392966, 4530588), (417291, 4266488), (476904, 3733177), (511518, 3480556), (533311, 3338328), (556388, 3199866), (589449, 3020392), (673656, 2642843), (682024, 2610417), (755098, 2357796), (785932, 2265294), (834582, 2133244), (870139, 2046072), (1023036, 1740278), (1066622, 1669164), (1112776, 1599933), (1132647, 1571864), (1178898, 1510196)]