242856320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 669772800

約数和(自身を除く): 426916480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 151, 160, 224, 280, 302, 320, 359, 448, 560, 604, 640, 718, 755, 896, 1057, 1120, 1208, 1436, 1510, 1795, 2114, 2240, 2416, 2513, 2872, 3020, 3590, 4228, 4480, 4832, 5026, 5285, 5744, 6040, 7180, 8456, 9664, 10052, 10570, 11488, 12080, 12565, 14360, 16912, 19328, 20104, 21140, 22976, 24160, 25130, 28720, 33824, 40208, 42280, 45952, 48320, 50260, 54209, 57440, 67648, 80416, 84560, 96640, 100520, 108418, 114880, 135296, 160832, 169120, 201040, 216836, 229760, 271045, 321664, 338240, 379463, 402080, 433672, 542090, 676480, 758926, 804160, 867344, 1084180, 1517852, 1608320, 1734688, 1897315, 2168360, 3035704, 3469376, 3794630, 4336720, 6071408, 6938752, 7589260, 8673440, 12142816, 15178520, 17346880, 24285632, 30357040, 34693760, 48571264, 60714080, 121428160, 242856320]

約数ペア:

[(1, 242856320), (2, 121428160), (4, 60714080), (5, 48571264), (7, 34693760), (8, 30357040), (10, 24285632), (14, 17346880), (16, 15178520), (20, 12142816), (28, 8673440), (32, 7589260), (35, 6938752), (40, 6071408), (56, 4336720), (64, 3794630), (70, 3469376), (80, 3035704), (112, 2168360), (128, 1897315), (140, 1734688), (151, 1608320), (160, 1517852), (224, 1084180), (280, 867344), (302, 804160), (320, 758926), (359, 676480), (448, 542090), (560, 433672), (604, 402080), (640, 379463), (718, 338240), (755, 321664), (896, 271045), (1057, 229760), (1120, 216836), (1208, 201040), (1436, 169120), (1510, 160832), (1795, 135296), (2114, 114880), (2240, 108418), (2416, 100520), (2513, 96640), (2872, 84560), (3020, 80416), (3590, 67648), (4228, 57440), (4480, 54209), (4832, 50260), (5026, 48320), (5285, 45952), (5744, 42280), (6040, 40208), (7180, 33824), (8456, 28720), (9664, 25130), (10052, 24160), (10570, 22976), (11488, 21140), (12080, 20104), (12565, 19328), (14360, 16912)]