246348720

素因数分解:

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

素因数の和:244

約数の個数: 240

約数和(自身を含む): 866030880

約数和(自身を除く): 619682160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 73, 80, 86, 90, 109, 120, 129, 144, 146, 172, 180, 215, 218, 219, 240, 258, 292, 327, 344, 360, 365, 387, 430, 436, 438, 516, 545, 584, 645, 654, 657, 688, 720, 730, 774, 860, 872, 876, 981, 1032, 1090, 1095, 1168, 1290, 1308, 1314, 1460, 1548, 1635, 1720, 1744, 1752, 1935, 1962, 2064, 2180, 2190, 2580, 2616, 2628, 2920, 3096, 3139, 3270, 3285, 3440, 3504, 3870, 3924, 4360, 4380, 4687, 4905, 5160, 5232, 5256, 5840, 6192, 6278, 6540, 6570, 7740, 7848, 7957, 8720, 8760, 9374, 9417, 9810, 10320, 10512, 12556, 13080, 13140, 14061, 15480, 15695, 15696, 15914, 17520, 18748, 18834, 19620, 23435, 23871, 25112, 26160, 26280, 28122, 28251, 30960, 31390, 31828, 37496, 37668, 39240, 39785, 42183, 46870, 47085, 47742, 50224, 52560, 56244, 56502, 62780, 63656, 70305, 71613, 74992, 75336, 78480, 79570, 84366, 93740, 94170, 95484, 112488, 113004, 119355, 125560, 127312, 140610, 141255, 143226, 150672, 159140, 168732, 187480, 188340, 190968, 210915, 224976, 226008, 238710, 251120, 281220, 282510, 286452, 318280, 337464, 342151, 358065, 374960, 376680, 381936, 421830, 452016, 477420, 562440, 565020, 572904, 636560, 674928, 684302, 716130, 753360, 843660, 954840, 1026453, 1124880, 1130040, 1145808, 1368604, 1432260, 1687320, 1710755, 1909680, 2052906, 2260080, 2737208, 2864520, 3079359, 3374640, 3421510, 4105812, 5132265, 5474416, 5729040, 6158718, 6843020, 8211624, 10264530, 12317436, 13686040, 15396795, 16423248, 20529060, 24634872, 27372080, 30793590, 41058120, 49269744, 61587180, 82116240, 123174360, 246348720]

約数ペア:

[(1, 246348720), (2, 123174360), (3, 82116240), (4, 61587180), (5, 49269744), (6, 41058120), (8, 30793590), (9, 27372080), (10, 24634872), (12, 20529060), (15, 16423248), (16, 15396795), (18, 13686040), (20, 12317436), (24, 10264530), (30, 8211624), (36, 6843020), (40, 6158718), (43, 5729040), (45, 5474416), (48, 5132265), (60, 4105812), (72, 3421510), (73, 3374640), (80, 3079359), (86, 2864520), (90, 2737208), (109, 2260080), (120, 2052906), (129, 1909680), (144, 1710755), (146, 1687320), (172, 1432260), (180, 1368604), (215, 1145808), (218, 1130040), (219, 1124880), (240, 1026453), (258, 954840), (292, 843660), (327, 753360), (344, 716130), (360, 684302), (365, 674928), (387, 636560), (430, 572904), (436, 565020), (438, 562440), (516, 477420), (545, 452016), (584, 421830), (645, 381936), (654, 376680), (657, 374960), (688, 358065), (720, 342151), (730, 337464), (774, 318280), (860, 286452), (872, 282510), (876, 281220), (981, 251120), (1032, 238710), (1090, 226008), (1095, 224976), (1168, 210915), (1290, 190968), (1308, 188340), (1314, 187480), (1460, 168732), (1548, 159140), (1635, 150672), (1720, 143226), (1744, 141255), (1752, 140610), (1935, 127312), (1962, 125560), (2064, 119355), (2180, 113004), (2190, 112488), (2580, 95484), (2616, 94170), (2628, 93740), (2920, 84366), (3096, 79570), (3139, 78480), (3270, 75336), (3285, 74992), (3440, 71613), (3504, 70305), (3870, 63656), (3924, 62780), (4360, 56502), (4380, 56244), (4687, 52560), (4905, 50224), (5160, 47742), (5232, 47085), (5256, 46870), (5840, 42183), (6192, 39785), (6278, 39240), (6540, 37668), (6570, 37496), (7740, 31828), (7848, 31390), (7957, 30960), (8720, 28251), (8760, 28122), (9374, 26280), (9417, 26160), (9810, 25112), (10320, 23871), (10512, 23435), (12556, 19620), (13080, 18834), (13140, 18748), (14061, 17520), (15480, 15914), (15695, 15696)]