68306040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 248002560

約数和(自身を除く): 179696520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 367, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 734, 792, 846, 940, 990, 1034, 1101, 1128, 1320, 1410, 1468, 1551, 1692, 1835, 1880, 1980, 2068, 2115, 2202, 2585, 2820, 2936, 3102, 3303, 3384, 3670, 3960, 4037, 4136, 4230, 4404, 4653, 5170, 5505, 5640, 6204, 6606, 7340, 7755, 8074, 8460, 8808, 9306, 10340, 11010, 12111, 12408, 13212, 14680, 15510, 16148, 16515, 16920, 17249, 18612, 20185, 20680, 22020, 23265, 24222, 26424, 31020, 32296, 33030, 34498, 36333, 37224, 40370, 44040, 46530, 48444, 51747, 60555, 62040, 66060, 68996, 72666, 80740, 86245, 93060, 96888, 103494, 121110, 132120, 137992, 145332, 155241, 161480, 172490, 181665, 186120, 189739, 206988, 242220, 258735, 290664, 310482, 344980, 363330, 379478, 413976, 484440, 517470, 569217, 620964, 689960, 726660, 758956, 776205, 948695, 1034940, 1138434, 1241928, 1453320, 1517912, 1552410, 1707651, 1897390, 2069880, 2276868, 2846085, 3104820, 3415302, 3794780, 4553736, 5692170, 6209640, 6830604, 7589560, 8538255, 11384340, 13661208, 17076510, 22768680, 34153020, 68306040]

約数ペア:

[(1, 68306040), (2, 34153020), (3, 22768680), (4, 17076510), (5, 13661208), (6, 11384340), (8, 8538255), (9, 7589560), (10, 6830604), (11, 6209640), (12, 5692170), (15, 4553736), (18, 3794780), (20, 3415302), (22, 3104820), (24, 2846085), (30, 2276868), (33, 2069880), (36, 1897390), (40, 1707651), (44, 1552410), (45, 1517912), (47, 1453320), (55, 1241928), (60, 1138434), (66, 1034940), (72, 948695), (88, 776205), (90, 758956), (94, 726660), (99, 689960), (110, 620964), (120, 569217), (132, 517470), (141, 484440), (165, 413976), (180, 379478), (188, 363330), (198, 344980), (220, 310482), (235, 290664), (264, 258735), (282, 242220), (330, 206988), (360, 189739), (367, 186120), (376, 181665), (396, 172490), (423, 161480), (440, 155241), (470, 145332), (495, 137992), (517, 132120), (564, 121110), (660, 103494), (705, 96888), (734, 93060), (792, 86245), (846, 80740), (940, 72666), (990, 68996), (1034, 66060), (1101, 62040), (1128, 60555), (1320, 51747), (1410, 48444), (1468, 46530), (1551, 44040), (1692, 40370), (1835, 37224), (1880, 36333), (1980, 34498), (2068, 33030), (2115, 32296), (2202, 31020), (2585, 26424), (2820, 24222), (2936, 23265), (3102, 22020), (3303, 20680), (3384, 20185), (3670, 18612), (3960, 17249), (4037, 16920), (4136, 16515), (4230, 16148), (4404, 15510), (4653, 14680), (5170, 13212), (5505, 12408), (5640, 12111), (6204, 11010), (6606, 10340), (7340, 9306), (7755, 8808), (8074, 8460)]