662688480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 2164555008

約数和(自身を除く): 1501866528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 97, 120, 129, 160, 172, 194, 215, 240, 258, 291, 331, 344, 388, 430, 480, 485, 516, 582, 645, 662, 688, 776, 860, 970, 993, 1032, 1164, 1290, 1324, 1376, 1455, 1552, 1655, 1720, 1940, 1986, 2064, 2328, 2580, 2648, 2910, 3104, 3310, 3440, 3880, 3972, 4128, 4171, 4656, 4965, 5160, 5296, 5820, 6620, 6880, 7760, 7944, 8342, 9312, 9930, 10320, 10592, 11640, 12513, 13240, 14233, 15520, 15888, 16684, 19860, 20640, 20855, 23280, 25026, 26480, 28466, 31776, 32107, 33368, 39720, 41710, 42699, 46560, 50052, 52960, 56932, 62565, 64214, 66736, 71165, 79440, 83420, 85398, 96321, 100104, 113864, 125130, 128428, 133472, 142330, 158880, 160535, 166840, 170796, 192642, 200208, 213495, 227728, 250260, 256856, 284660, 321070, 333680, 341592, 385284, 400416, 426990, 455456, 481605, 500520, 513712, 569320, 642140, 667360, 683184, 770568, 853980, 963210, 1001040, 1027424, 1138640, 1284280, 1366368, 1380601, 1541136, 1707960, 1926420, 2002080, 2277280, 2568560, 2761202, 3082272, 3415920, 3852840, 4141803, 5137120, 5522404, 6831840, 6903005, 7705680, 8283606, 11044808, 13806010, 15411360, 16567212, 20709015, 22089616, 27612020, 33134424, 41418030, 44179232, 55224040, 66268848, 82836060, 110448080, 132537696, 165672120, 220896160, 331344240, 662688480]

約数ペア:

[(1, 662688480), (2, 331344240), (3, 220896160), (4, 165672120), (5, 132537696), (6, 110448080), (8, 82836060), (10, 66268848), (12, 55224040), (15, 44179232), (16, 41418030), (20, 33134424), (24, 27612020), (30, 22089616), (32, 20709015), (40, 16567212), (43, 15411360), (48, 13806010), (60, 11044808), (80, 8283606), (86, 7705680), (96, 6903005), (97, 6831840), (120, 5522404), (129, 5137120), (160, 4141803), (172, 3852840), (194, 3415920), (215, 3082272), (240, 2761202), (258, 2568560), (291, 2277280), (331, 2002080), (344, 1926420), (388, 1707960), (430, 1541136), (480, 1380601), (485, 1366368), (516, 1284280), (582, 1138640), (645, 1027424), (662, 1001040), (688, 963210), (776, 853980), (860, 770568), (970, 683184), (993, 667360), (1032, 642140), (1164, 569320), (1290, 513712), (1324, 500520), (1376, 481605), (1455, 455456), (1552, 426990), (1655, 400416), (1720, 385284), (1940, 341592), (1986, 333680), (2064, 321070), (2328, 284660), (2580, 256856), (2648, 250260), (2910, 227728), (3104, 213495), (3310, 200208), (3440, 192642), (3880, 170796), (3972, 166840), (4128, 160535), (4171, 158880), (4656, 142330), (4965, 133472), (5160, 128428), (5296, 125130), (5820, 113864), (6620, 100104), (6880, 96321), (7760, 85398), (7944, 83420), (8342, 79440), (9312, 71165), (9930, 66736), (10320, 64214), (10592, 62565), (11640, 56932), (12513, 52960), (13240, 50052), (14233, 46560), (15520, 42699), (15888, 41710), (16684, 39720), (19860, 33368), (20640, 32107), (20855, 31776), (23280, 28466), (25026, 26480)]