331344240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 1065098496

約数和(自身を除く): 733754256

約数列:

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

約数ペア:

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