386820480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 1305077760

約数和(自身を除く): 918257280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 97, 120, 124, 128, 134, 155, 160, 186, 192, 194, 201, 240, 248, 268, 291, 310, 320, 335, 372, 384, 388, 402, 465, 480, 485, 496, 536, 582, 620, 640, 670, 744, 776, 804, 930, 960, 970, 992, 1005, 1072, 1164, 1240, 1340, 1455, 1488, 1552, 1608, 1860, 1920, 1940, 1984, 2010, 2077, 2144, 2328, 2480, 2680, 2910, 2976, 3007, 3104, 3216, 3720, 3880, 3968, 4020, 4154, 4288, 4656, 4960, 5360, 5820, 5952, 6014, 6208, 6231, 6432, 6499, 7440, 7760, 8040, 8308, 8576, 9021, 9312, 9920, 10385, 10720, 11640, 11904, 12028, 12416, 12462, 12864, 12998, 14880, 15035, 15520, 16080, 16616, 18042, 18624, 19497, 19840, 20770, 21440, 23280, 24056, 24924, 25728, 25996, 29760, 30070, 31040, 31155, 32160, 32495, 33232, 36084, 37248, 38994, 41540, 42880, 45105, 46560, 48112, 49848, 51992, 59520, 60140, 62080, 62310, 64320, 64990, 66464, 72168, 77988, 83080, 90210, 93120, 96224, 97485, 99696, 103984, 120280, 124620, 128640, 129980, 132928, 144336, 155976, 166160, 180420, 186240, 192448, 194970, 199392, 201469, 207968, 240560, 249240, 259960, 265856, 288672, 311952, 332320, 360840, 384896, 389940, 398784, 402938, 415936, 481120, 498480, 519920, 577344, 604407, 623904, 664640, 721680, 779880, 797568, 805876, 831872, 962240, 996960, 1007345, 1039840, 1154688, 1208814, 1247808, 1329280, 1443360, 1559760, 1611752, 1924480, 1993920, 2014690, 2079680, 2417628, 2495616, 2886720, 3022035, 3119520, 3223504, 3987840, 4029380, 4159360, 4835256, 5773440, 6044070, 6239040, 6447008, 8058760, 9670512, 12088140, 12478080, 12894016, 16117520, 19341024, 24176280, 25788032, 32235040, 38682048, 48352560, 64470080, 77364096, 96705120, 128940160, 193410240, 386820480]

約数ペア:

[(1, 386820480), (2, 193410240), (3, 128940160), (4, 96705120), (5, 77364096), (6, 64470080), (8, 48352560), (10, 38682048), (12, 32235040), (15, 25788032), (16, 24176280), (20, 19341024), (24, 16117520), (30, 12894016), (31, 12478080), (32, 12088140), (40, 9670512), (48, 8058760), (60, 6447008), (62, 6239040), (64, 6044070), (67, 5773440), (80, 4835256), (93, 4159360), (96, 4029380), (97, 3987840), (120, 3223504), (124, 3119520), (128, 3022035), (134, 2886720), (155, 2495616), (160, 2417628), (186, 2079680), (192, 2014690), (194, 1993920), (201, 1924480), (240, 1611752), (248, 1559760), (268, 1443360), (291, 1329280), (310, 1247808), (320, 1208814), (335, 1154688), (372, 1039840), (384, 1007345), (388, 996960), (402, 962240), (465, 831872), (480, 805876), (485, 797568), (496, 779880), (536, 721680), (582, 664640), (620, 623904), (640, 604407), (670, 577344), (744, 519920), (776, 498480), (804, 481120), (930, 415936), (960, 402938), (970, 398784), (992, 389940), (1005, 384896), (1072, 360840), (1164, 332320), (1240, 311952), (1340, 288672), (1455, 265856), (1488, 259960), (1552, 249240), (1608, 240560), (1860, 207968), (1920, 201469), (1940, 199392), (1984, 194970), (2010, 192448), (2077, 186240), (2144, 180420), (2328, 166160), (2480, 155976), (2680, 144336), (2910, 132928), (2976, 129980), (3007, 128640), (3104, 124620), (3216, 120280), (3720, 103984), (3880, 99696), (3968, 97485), (4020, 96224), (4154, 93120), (4288, 90210), (4656, 83080), (4960, 77988), (5360, 72168), (5820, 66464), (5952, 64990), (6014, 64320), (6208, 62310), (6231, 62080), (6432, 60140), (6499, 59520), (7440, 51992), (7760, 49848), (8040, 48112), (8308, 46560), (8576, 45105), (9021, 42880), (9312, 41540), (9920, 38994), (10385, 37248), (10720, 36084), (11640, 33232), (11904, 32495), (12028, 32160), (12416, 31155), (12462, 31040), (12864, 30070), (12998, 29760), (14880, 25996), (15035, 25728), (15520, 24924), (16080, 24056), (16616, 23280), (18042, 21440), (18624, 20770), (19497, 19840)]