229542880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 622702080

約数和(自身を除く): 393159200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 311, 560, 622, 659, 1120, 1244, 1318, 1555, 2177, 2488, 2636, 3110, 3295, 4354, 4613, 4976, 5272, 6220, 6590, 8708, 9226, 9952, 10544, 10885, 12440, 13180, 17416, 18452, 21088, 21770, 23065, 24880, 26360, 34832, 36904, 43540, 46130, 49760, 52720, 69664, 73808, 87080, 92260, 105440, 147616, 174160, 184520, 204949, 348320, 369040, 409898, 738080, 819796, 1024745, 1434643, 1639592, 2049490, 2869286, 3279184, 4098980, 5738572, 6558368, 7173215, 8197960, 11477144, 14346430, 16395920, 22954288, 28692860, 32791840, 45908576, 57385720, 114771440, 229542880]

約数ペア:

[(1, 229542880), (2, 114771440), (4, 57385720), (5, 45908576), (7, 32791840), (8, 28692860), (10, 22954288), (14, 16395920), (16, 14346430), (20, 11477144), (28, 8197960), (32, 7173215), (35, 6558368), (40, 5738572), (56, 4098980), (70, 3279184), (80, 2869286), (112, 2049490), (140, 1639592), (160, 1434643), (224, 1024745), (280, 819796), (311, 738080), (560, 409898), (622, 369040), (659, 348320), (1120, 204949), (1244, 184520), (1318, 174160), (1555, 147616), (2177, 105440), (2488, 92260), (2636, 87080), (3110, 73808), (3295, 69664), (4354, 52720), (4613, 49760), (4976, 46130), (5272, 43540), (6220, 36904), (6590, 34832), (8708, 26360), (9226, 24880), (9952, 23065), (10544, 21770), (10885, 21088), (12440, 18452), (13180, 17416)]