68932440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 236190240

約数和(自身を除く): 167257800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 61, 72, 73, 86, 90, 120, 122, 129, 146, 172, 180, 183, 215, 219, 244, 258, 292, 305, 344, 360, 365, 366, 387, 430, 438, 488, 516, 549, 584, 610, 645, 657, 730, 732, 774, 860, 876, 915, 1032, 1095, 1098, 1220, 1290, 1314, 1460, 1464, 1548, 1720, 1752, 1830, 1935, 2190, 2196, 2440, 2580, 2623, 2628, 2745, 2920, 3096, 3139, 3285, 3660, 3870, 4380, 4392, 4453, 5160, 5246, 5256, 5490, 6278, 6570, 7320, 7740, 7869, 8760, 8906, 9417, 10492, 10980, 12556, 13115, 13140, 13359, 15480, 15695, 15738, 17812, 18834, 20984, 21960, 22265, 23607, 25112, 26230, 26280, 26718, 28251, 31390, 31476, 35624, 37668, 39345, 40077, 44530, 47085, 47214, 52460, 53436, 56502, 62780, 62952, 66795, 75336, 78690, 80154, 89060, 94170, 94428, 104920, 106872, 113004, 118035, 125560, 133590, 141255, 157380, 160308, 178120, 188340, 188856, 191479, 200385, 226008, 236070, 267180, 282510, 314760, 320616, 376680, 382958, 400770, 472140, 534360, 565020, 574437, 765916, 801540, 944280, 957395, 1130040, 1148874, 1531832, 1603080, 1723311, 1914790, 2297748, 2872185, 3446622, 3829580, 4595496, 5744370, 6893244, 7659160, 8616555, 11488740, 13786488, 17233110, 22977480, 34466220, 68932440]

約数ペア:

[(1, 68932440), (2, 34466220), (3, 22977480), (4, 17233110), (5, 13786488), (6, 11488740), (8, 8616555), (9, 7659160), (10, 6893244), (12, 5744370), (15, 4595496), (18, 3829580), (20, 3446622), (24, 2872185), (30, 2297748), (36, 1914790), (40, 1723311), (43, 1603080), (45, 1531832), (60, 1148874), (61, 1130040), (72, 957395), (73, 944280), (86, 801540), (90, 765916), (120, 574437), (122, 565020), (129, 534360), (146, 472140), (172, 400770), (180, 382958), (183, 376680), (215, 320616), (219, 314760), (244, 282510), (258, 267180), (292, 236070), (305, 226008), (344, 200385), (360, 191479), (365, 188856), (366, 188340), (387, 178120), (430, 160308), (438, 157380), (488, 141255), (516, 133590), (549, 125560), (584, 118035), (610, 113004), (645, 106872), (657, 104920), (730, 94428), (732, 94170), (774, 89060), (860, 80154), (876, 78690), (915, 75336), (1032, 66795), (1095, 62952), (1098, 62780), (1220, 56502), (1290, 53436), (1314, 52460), (1460, 47214), (1464, 47085), (1548, 44530), (1720, 40077), (1752, 39345), (1830, 37668), (1935, 35624), (2190, 31476), (2196, 31390), (2440, 28251), (2580, 26718), (2623, 26280), (2628, 26230), (2745, 25112), (2920, 23607), (3096, 22265), (3139, 21960), (3285, 20984), (3660, 18834), (3870, 17812), (4380, 15738), (4392, 15695), (4453, 15480), (5160, 13359), (5246, 13140), (5256, 13115), (5490, 12556), (6278, 10980), (6570, 10492), (7320, 9417), (7740, 8906), (7869, 8760)]