492524480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 168

約数和(自身を含む): 1382243616

約数和(自身を除く): 889719136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 101, 112, 140, 160, 196, 202, 224, 245, 280, 311, 320, 392, 404, 448, 490, 505, 560, 622, 707, 784, 808, 980, 1010, 1120, 1244, 1414, 1555, 1568, 1616, 1960, 2020, 2177, 2240, 2488, 2828, 3110, 3136, 3232, 3535, 3920, 4040, 4354, 4949, 4976, 5656, 6220, 6464, 7070, 7840, 8080, 8708, 9898, 9952, 10885, 11312, 12440, 14140, 15239, 15680, 16160, 17416, 19796, 19904, 21770, 22624, 24745, 24880, 28280, 30478, 31411, 32320, 34832, 39592, 43540, 45248, 49490, 49760, 56560, 60956, 62822, 69664, 76195, 79184, 87080, 98980, 99520, 113120, 121912, 125644, 139328, 152390, 157055, 158368, 174160, 197960, 219877, 226240, 243824, 251288, 304780, 314110, 316736, 348320, 395920, 439754, 487648, 502576, 609560, 628220, 696640, 791840, 879508, 975296, 1005152, 1099385, 1219120, 1256440, 1539139, 1583680, 1759016, 2010304, 2198770, 2438240, 2512880, 3078278, 3518032, 4397540, 4876480, 5025760, 6156556, 7036064, 7695695, 8795080, 10051520, 12313112, 14072128, 15391390, 17590160, 24626224, 30782780, 35180320, 49252448, 61565560, 70360640, 98504896, 123131120, 246262240, 492524480]

約数ペア:

[(1, 492524480), (2, 246262240), (4, 123131120), (5, 98504896), (7, 70360640), (8, 61565560), (10, 49252448), (14, 35180320), (16, 30782780), (20, 24626224), (28, 17590160), (32, 15391390), (35, 14072128), (40, 12313112), (49, 10051520), (56, 8795080), (64, 7695695), (70, 7036064), (80, 6156556), (98, 5025760), (101, 4876480), (112, 4397540), (140, 3518032), (160, 3078278), (196, 2512880), (202, 2438240), (224, 2198770), (245, 2010304), (280, 1759016), (311, 1583680), (320, 1539139), (392, 1256440), (404, 1219120), (448, 1099385), (490, 1005152), (505, 975296), (560, 879508), (622, 791840), (707, 696640), (784, 628220), (808, 609560), (980, 502576), (1010, 487648), (1120, 439754), (1244, 395920), (1414, 348320), (1555, 316736), (1568, 314110), (1616, 304780), (1960, 251288), (2020, 243824), (2177, 226240), (2240, 219877), (2488, 197960), (2828, 174160), (3110, 158368), (3136, 157055), (3232, 152390), (3535, 139328), (3920, 125644), (4040, 121912), (4354, 113120), (4949, 99520), (4976, 98980), (5656, 87080), (6220, 79184), (6464, 76195), (7070, 69664), (7840, 62822), (8080, 60956), (8708, 56560), (9898, 49760), (9952, 49490), (10885, 45248), (11312, 43540), (12440, 39592), (14140, 34832), (15239, 32320), (15680, 31411), (16160, 30478), (17416, 28280), (19796, 24880), (19904, 24745), (21770, 22624)]