243738880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2512

約数の個数: 144

約数和(自身を含む): 728187264

約数和(自身を除く): 484448384

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, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2473, 2816, 3080, 3520, 4480, 4928, 4946, 6160, 7040, 8960, 9856, 9892, 12320, 12365, 14080, 17311, 19712, 19784, 24640, 24730, 27203, 34622, 39568, 49280, 49460, 54406, 69244, 79136, 86555, 98560, 98920, 108812, 136015, 138488, 158272, 173110, 190421, 197840, 217624, 272030, 276976, 316544, 346220, 380842, 395680, 435248, 544060, 553952, 633088, 692440, 761684, 791360, 870496, 952105, 1088120, 1107904, 1384880, 1523368, 1582720, 1740992, 1904210, 2176240, 2215808, 2769760, 3046736, 3165440, 3481984, 3808420, 4352480, 4431616, 5539520, 6093472, 6963968, 7616840, 8704960, 11079040, 12186944, 15233680, 17409920, 22158080, 24373888, 30467360, 34819840, 48747776, 60934720, 121869440, 243738880]

約数ペア:

[(1, 243738880), (2, 121869440), (4, 60934720), (5, 48747776), (7, 34819840), (8, 30467360), (10, 24373888), (11, 22158080), (14, 17409920), (16, 15233680), (20, 12186944), (22, 11079040), (28, 8704960), (32, 7616840), (35, 6963968), (40, 6093472), (44, 5539520), (55, 4431616), (56, 4352480), (64, 3808420), (70, 3481984), (77, 3165440), (80, 3046736), (88, 2769760), (110, 2215808), (112, 2176240), (128, 1904210), (140, 1740992), (154, 1582720), (160, 1523368), (176, 1384880), (220, 1107904), (224, 1088120), (256, 952105), (280, 870496), (308, 791360), (320, 761684), (352, 692440), (385, 633088), (440, 553952), (448, 544060), (560, 435248), (616, 395680), (640, 380842), (704, 346220), (770, 316544), (880, 276976), (896, 272030), (1120, 217624), (1232, 197840), (1280, 190421), (1408, 173110), (1540, 158272), (1760, 138488), (1792, 136015), (2240, 108812), (2464, 98920), (2473, 98560), (2816, 86555), (3080, 79136), (3520, 69244), (4480, 54406), (4928, 49460), (4946, 49280), (6160, 39568), (7040, 34622), (8960, 27203), (9856, 24730), (9892, 24640), (12320, 19784), (12365, 19712), (14080, 17311)]