380589440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7723}}^1$

素因数の和:7760

約数の個数: 128

約数和(自身を含む): 1134501120

約数和(自身を除く): 753911680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 7040, 7723, 9856, 12320, 15446, 24640, 30892, 38615, 49280, 54061, 61784, 77230, 84953, 108122, 123568, 154460, 169906, 216244, 247136, 270305, 308920, 339812, 424765, 432488, 494272, 540610, 594671, 617840, 679624, 849530, 864976, 988544, 1081220, 1189342, 1235680, 1359248, 1699060, 1729952, 2162440, 2378684, 2471360, 2718496, 2973355, 3398120, 3459904, 4324880, 4757368, 4942720, 5436992, 5946710, 6796240, 6919808, 8649760, 9514736, 10873984, 11893420, 13592480, 17299520, 19029472, 23786840, 27184960, 34599040, 38058944, 47573680, 54369920, 76117888, 95147360, 190294720, 380589440]

約数ペア:

[(1, 380589440), (2, 190294720), (4, 95147360), (5, 76117888), (7, 54369920), (8, 47573680), (10, 38058944), (11, 34599040), (14, 27184960), (16, 23786840), (20, 19029472), (22, 17299520), (28, 13592480), (32, 11893420), (35, 10873984), (40, 9514736), (44, 8649760), (55, 6919808), (56, 6796240), (64, 5946710), (70, 5436992), (77, 4942720), (80, 4757368), (88, 4324880), (110, 3459904), (112, 3398120), (128, 2973355), (140, 2718496), (154, 2471360), (160, 2378684), (176, 2162440), (220, 1729952), (224, 1699060), (280, 1359248), (308, 1235680), (320, 1189342), (352, 1081220), (385, 988544), (440, 864976), (448, 849530), (560, 679624), (616, 617840), (640, 594671), (704, 540610), (770, 494272), (880, 432488), (896, 424765), (1120, 339812), (1232, 308920), (1408, 270305), (1540, 247136), (1760, 216244), (2240, 169906), (2464, 154460), (3080, 123568), (3520, 108122), (4480, 84953), (4928, 77230), (6160, 61784), (7040, 54061), (7723, 49280), (9856, 38615), (12320, 30892), (15446, 24640)]