315519624

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 1084208400

約数和(自身を除く): 768688776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 378, 392, 399, 441, 456, 504, 513, 523, 532, 567, 588, 648, 684, 756, 798, 882, 931, 1026, 1046, 1064, 1134, 1176, 1197, 1323, 1368, 1512, 1539, 1569, 1596, 1764, 1862, 2052, 2092, 2268, 2394, 2646, 2793, 3078, 3138, 3192, 3528, 3591, 3661, 3724, 3969, 4104, 4184, 4536, 4707, 4788, 5292, 5586, 6156, 6276, 7182, 7322, 7448, 7938, 8379, 9414, 9576, 9937, 10584, 10773, 10983, 11172, 12312, 12552, 14121, 14364, 14644, 15876, 16758, 18828, 19874, 21546, 21966, 22344, 25137, 25627, 28242, 28728, 29288, 29811, 31752, 32949, 33516, 37656, 39748, 42363, 43092, 43932, 50274, 51254, 56484, 59622, 65898, 67032, 69559, 75411, 76881, 79496, 84726, 86184, 87864, 89433, 98847, 100548, 102508, 112968, 119244, 131796, 139118, 150822, 153762, 169452, 178866, 197694, 201096, 205016, 208677, 230643, 238488, 263592, 268299, 278236, 296541, 301644, 307524, 338904, 357732, 395388, 417354, 461286, 486913, 536598, 556472, 593082, 603288, 615048, 626031, 691929, 715464, 790776, 804897, 834708, 922572, 973826, 1073196, 1186164, 1252062, 1383858, 1460739, 1609794, 1669416, 1845144, 1878093, 1947652, 2075787, 2146392, 2372328, 2504124, 2767716, 2921478, 3219588, 3756186, 3895304, 4151574, 4382217, 5008248, 5535432, 5634279, 5842956, 6439176, 7512372, 8303148, 8764434, 11268558, 11685912, 13146651, 15024744, 16606296, 17528868, 22537116, 26293302, 35057736, 39439953, 45074232, 52586604, 78879906, 105173208, 157759812, 315519624]

約数ペア:

[(1, 315519624), (2, 157759812), (3, 105173208), (4, 78879906), (6, 52586604), (7, 45074232), (8, 39439953), (9, 35057736), (12, 26293302), (14, 22537116), (18, 17528868), (19, 16606296), (21, 15024744), (24, 13146651), (27, 11685912), (28, 11268558), (36, 8764434), (38, 8303148), (42, 7512372), (49, 6439176), (54, 5842956), (56, 5634279), (57, 5535432), (63, 5008248), (72, 4382217), (76, 4151574), (81, 3895304), (84, 3756186), (98, 3219588), (108, 2921478), (114, 2767716), (126, 2504124), (133, 2372328), (147, 2146392), (152, 2075787), (162, 1947652), (168, 1878093), (171, 1845144), (189, 1669416), (196, 1609794), (216, 1460739), (228, 1383858), (252, 1252062), (266, 1186164), (294, 1073196), (324, 973826), (342, 922572), (378, 834708), (392, 804897), (399, 790776), (441, 715464), (456, 691929), (504, 626031), (513, 615048), (523, 603288), (532, 593082), (567, 556472), (588, 536598), (648, 486913), (684, 461286), (756, 417354), (798, 395388), (882, 357732), (931, 338904), (1026, 307524), (1046, 301644), (1064, 296541), (1134, 278236), (1176, 268299), (1197, 263592), (1323, 238488), (1368, 230643), (1512, 208677), (1539, 205016), (1569, 201096), (1596, 197694), (1764, 178866), (1862, 169452), (2052, 153762), (2092, 150822), (2268, 139118), (2394, 131796), (2646, 119244), (2793, 112968), (3078, 102508), (3138, 100548), (3192, 98847), (3528, 89433), (3591, 87864), (3661, 86184), (3724, 84726), (3969, 79496), (4104, 76881), (4184, 75411), (4536, 69559), (4707, 67032), (4788, 65898), (5292, 59622), (5586, 56484), (6156, 51254), (6276, 50274), (7182, 43932), (7322, 43092), (7448, 42363), (7938, 39748), (8379, 37656), (9414, 33516), (9576, 32949), (9937, 31752), (10584, 29811), (10773, 29288), (10983, 28728), (11172, 28242), (12312, 25627), (12552, 25137), (14121, 22344), (14364, 21966), (14644, 21546), (15876, 19874), (16758, 18828)]