240310992

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 654065280

約数和(自身を除く): 413754288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 109, 138, 184, 218, 276, 327, 368, 436, 552, 654, 872, 1104, 1308, 1744, 1997, 2507, 2616, 3994, 5014, 5232, 5991, 7521, 7988, 10028, 11982, 15042, 15976, 20056, 23964, 30084, 31952, 40112, 45931, 47928, 60168, 91862, 95856, 120336, 137793, 183724, 217673, 275586, 367448, 435346, 551172, 653019, 734896, 870692, 1102344, 1306038, 1741384, 2204688, 2612076, 3482768, 5006479, 5224152, 10012958, 10448304, 15019437, 20025916, 30038874, 40051832, 60077748, 80103664, 120155496, 240310992]

約数ペア:

[(1, 240310992), (2, 120155496), (3, 80103664), (4, 60077748), (6, 40051832), (8, 30038874), (12, 20025916), (16, 15019437), (23, 10448304), (24, 10012958), (46, 5224152), (48, 5006479), (69, 3482768), (92, 2612076), (109, 2204688), (138, 1741384), (184, 1306038), (218, 1102344), (276, 870692), (327, 734896), (368, 653019), (436, 551172), (552, 435346), (654, 367448), (872, 275586), (1104, 217673), (1308, 183724), (1744, 137793), (1997, 120336), (2507, 95856), (2616, 91862), (3994, 60168), (5014, 47928), (5232, 45931), (5991, 40112), (7521, 31952), (7988, 30084), (10028, 23964), (11982, 20056), (15042, 15976)]