240170880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1956

約数の個数: 128

約数和(自身を含む): 777386880

約数和(自身を除く): 537216000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1867, 1920, 2010, 2144, 2680, 3216, 3734, 4020, 4288, 5360, 5601, 6432, 7468, 8040, 8576, 9335, 10720, 11202, 12864, 14936, 16080, 18670, 21440, 22404, 25728, 28005, 29872, 32160, 37340, 42880, 44808, 56010, 59744, 64320, 74680, 89616, 112020, 119488, 125089, 128640, 149360, 179232, 224040, 238976, 250178, 298720, 358464, 375267, 448080, 500356, 597440, 625445, 716928, 750534, 896160, 1000712, 1194880, 1250890, 1501068, 1792320, 1876335, 2001424, 2501780, 3002136, 3584640, 3752670, 4002848, 5003560, 6004272, 7505340, 8005696, 10007120, 12008544, 15010680, 16011392, 20014240, 24017088, 30021360, 40028480, 48034176, 60042720, 80056960, 120085440, 240170880]

約数ペア:

[(1, 240170880), (2, 120085440), (3, 80056960), (4, 60042720), (5, 48034176), (6, 40028480), (8, 30021360), (10, 24017088), (12, 20014240), (15, 16011392), (16, 15010680), (20, 12008544), (24, 10007120), (30, 8005696), (32, 7505340), (40, 6004272), (48, 5003560), (60, 4002848), (64, 3752670), (67, 3584640), (80, 3002136), (96, 2501780), (120, 2001424), (128, 1876335), (134, 1792320), (160, 1501068), (192, 1250890), (201, 1194880), (240, 1000712), (268, 896160), (320, 750534), (335, 716928), (384, 625445), (402, 597440), (480, 500356), (536, 448080), (640, 375267), (670, 358464), (804, 298720), (960, 250178), (1005, 238976), (1072, 224040), (1340, 179232), (1608, 149360), (1867, 128640), (1920, 125089), (2010, 119488), (2144, 112020), (2680, 89616), (3216, 74680), (3734, 64320), (4020, 59744), (4288, 56010), (5360, 44808), (5601, 42880), (6432, 37340), (7468, 32160), (8040, 29872), (8576, 28005), (9335, 25728), (10720, 22404), (11202, 21440), (12864, 18670), (14936, 16080)]