82116240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 266471040

約数和(自身を除く): 184354800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 73, 80, 86, 109, 120, 129, 146, 172, 215, 218, 219, 240, 258, 292, 327, 344, 365, 430, 436, 438, 516, 545, 584, 645, 654, 688, 730, 860, 872, 876, 1032, 1090, 1095, 1168, 1290, 1308, 1460, 1635, 1720, 1744, 1752, 2064, 2180, 2190, 2580, 2616, 2920, 3139, 3270, 3440, 3504, 4360, 4380, 4687, 5160, 5232, 5840, 6278, 6540, 7957, 8720, 8760, 9374, 9417, 10320, 12556, 13080, 14061, 15695, 15914, 17520, 18748, 18834, 23435, 23871, 25112, 26160, 28122, 31390, 31828, 37496, 37668, 39785, 46870, 47085, 47742, 50224, 56244, 62780, 63656, 70305, 74992, 75336, 79570, 93740, 94170, 95484, 112488, 119355, 125560, 127312, 140610, 150672, 159140, 187480, 188340, 190968, 224976, 238710, 251120, 281220, 318280, 342151, 374960, 376680, 381936, 477420, 562440, 636560, 684302, 753360, 954840, 1026453, 1124880, 1368604, 1710755, 1909680, 2052906, 2737208, 3421510, 4105812, 5132265, 5474416, 6843020, 8211624, 10264530, 13686040, 16423248, 20529060, 27372080, 41058120, 82116240]

約数ペア:

[(1, 82116240), (2, 41058120), (3, 27372080), (4, 20529060), (5, 16423248), (6, 13686040), (8, 10264530), (10, 8211624), (12, 6843020), (15, 5474416), (16, 5132265), (20, 4105812), (24, 3421510), (30, 2737208), (40, 2052906), (43, 1909680), (48, 1710755), (60, 1368604), (73, 1124880), (80, 1026453), (86, 954840), (109, 753360), (120, 684302), (129, 636560), (146, 562440), (172, 477420), (215, 381936), (218, 376680), (219, 374960), (240, 342151), (258, 318280), (292, 281220), (327, 251120), (344, 238710), (365, 224976), (430, 190968), (436, 188340), (438, 187480), (516, 159140), (545, 150672), (584, 140610), (645, 127312), (654, 125560), (688, 119355), (730, 112488), (860, 95484), (872, 94170), (876, 93740), (1032, 79570), (1090, 75336), (1095, 74992), (1168, 70305), (1290, 63656), (1308, 62780), (1460, 56244), (1635, 50224), (1720, 47742), (1744, 47085), (1752, 46870), (2064, 39785), (2180, 37668), (2190, 37496), (2580, 31828), (2616, 31390), (2920, 28122), (3139, 26160), (3270, 25112), (3440, 23871), (3504, 23435), (4360, 18834), (4380, 18748), (4687, 17520), (5160, 15914), (5232, 15695), (5840, 14061), (6278, 13080), (6540, 12556), (7957, 10320), (8720, 9417), (8760, 9374)]