239533440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1804

約数の個数: 128

約数和(自身を含む): 774424800

約数和(自身を除く): 534891360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1709, 1752, 1920, 2190, 2336, 2920, 3418, 3504, 4380, 4672, 5127, 5840, 6836, 7008, 8545, 8760, 9344, 10254, 11680, 13672, 14016, 17090, 17520, 20508, 23360, 25635, 27344, 28032, 34180, 35040, 41016, 46720, 51270, 54688, 68360, 70080, 82032, 102540, 109376, 124757, 136720, 140160, 164064, 205080, 218752, 249514, 273440, 328128, 374271, 410160, 499028, 546880, 623785, 656256, 748542, 820320, 998056, 1093760, 1247570, 1497084, 1640640, 1871355, 1996112, 2495140, 2994168, 3281280, 3742710, 3992224, 4990280, 5988336, 7485420, 7984448, 9980560, 11976672, 14970840, 15968896, 19961120, 23953344, 29941680, 39922240, 47906688, 59883360, 79844480, 119766720, 239533440]

約数ペア:

[(1, 239533440), (2, 119766720), (3, 79844480), (4, 59883360), (5, 47906688), (6, 39922240), (8, 29941680), (10, 23953344), (12, 19961120), (15, 15968896), (16, 14970840), (20, 11976672), (24, 9980560), (30, 7984448), (32, 7485420), (40, 5988336), (48, 4990280), (60, 3992224), (64, 3742710), (73, 3281280), (80, 2994168), (96, 2495140), (120, 1996112), (128, 1871355), (146, 1640640), (160, 1497084), (192, 1247570), (219, 1093760), (240, 998056), (292, 820320), (320, 748542), (365, 656256), (384, 623785), (438, 546880), (480, 499028), (584, 410160), (640, 374271), (730, 328128), (876, 273440), (960, 249514), (1095, 218752), (1168, 205080), (1460, 164064), (1709, 140160), (1752, 136720), (1920, 124757), (2190, 109376), (2336, 102540), (2920, 82032), (3418, 70080), (3504, 68360), (4380, 54688), (4672, 51270), (5127, 46720), (5840, 41016), (6836, 35040), (7008, 34180), (8545, 28032), (8760, 27344), (9344, 25635), (10254, 23360), (11680, 20508), (13672, 17520), (14016, 17090)]