240120944

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 552321792

約数和(自身を除く): 312200848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 292, 301, 344, 511, 584, 602, 683, 688, 1022, 1168, 1204, 1366, 2044, 2408, 2732, 3139, 4088, 4781, 4816, 5464, 6278, 8176, 9562, 10928, 12556, 19124, 21973, 25112, 29369, 38248, 43946, 49859, 50224, 58738, 76496, 87892, 99718, 117476, 175784, 199436, 205583, 234952, 349013, 351568, 398872, 411166, 469904, 698026, 797744, 822332, 1396052, 1644664, 2143937, 2792104, 3289328, 4287874, 5584208, 8575748, 15007559, 17151496, 30015118, 34302992, 60030236, 120060472, 240120944]

約数ペア:

[(1, 240120944), (2, 120060472), (4, 60030236), (7, 34302992), (8, 30015118), (14, 17151496), (16, 15007559), (28, 8575748), (43, 5584208), (56, 4287874), (73, 3289328), (86, 2792104), (112, 2143937), (146, 1644664), (172, 1396052), (292, 822332), (301, 797744), (344, 698026), (511, 469904), (584, 411166), (602, 398872), (683, 351568), (688, 349013), (1022, 234952), (1168, 205583), (1204, 199436), (1366, 175784), (2044, 117476), (2408, 99718), (2732, 87892), (3139, 76496), (4088, 58738), (4781, 50224), (4816, 49859), (5464, 43946), (6278, 38248), (8176, 29369), (9562, 25112), (10928, 21973), (12556, 19124)]