112678920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 389188800

約数和(自身を除く): 276509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 43, 45, 58, 60, 72, 86, 87, 90, 116, 120, 129, 145, 172, 174, 180, 215, 232, 251, 258, 261, 290, 344, 348, 360, 387, 430, 435, 502, 516, 522, 580, 645, 696, 753, 774, 860, 870, 1004, 1032, 1044, 1160, 1247, 1255, 1290, 1305, 1506, 1548, 1720, 1740, 1935, 2008, 2088, 2259, 2494, 2510, 2580, 2610, 3012, 3096, 3480, 3741, 3765, 3870, 4518, 4988, 5020, 5160, 5220, 6024, 6235, 7279, 7482, 7530, 7740, 9036, 9976, 10040, 10440, 10793, 11223, 11295, 12470, 14558, 14964, 15060, 15480, 18072, 18705, 21586, 21837, 22446, 22590, 24940, 29116, 29928, 30120, 32379, 36395, 37410, 43172, 43674, 44892, 45180, 49880, 53965, 56115, 58232, 64758, 65511, 72790, 74820, 86344, 87348, 89784, 90360, 97137, 107930, 109185, 112230, 129516, 131022, 145580, 149640, 161895, 174696, 194274, 215860, 218370, 224460, 259032, 262044, 291160, 312997, 323790, 327555, 388548, 431720, 436740, 448920, 485685, 524088, 625994, 647580, 655110, 777096, 873480, 938991, 971370, 1251988, 1295160, 1310220, 1564985, 1877982, 1942740, 2503976, 2620440, 2816973, 3129970, 3755964, 3885480, 4694955, 5633946, 6259940, 7511928, 9389910, 11267892, 12519880, 14084865, 18779820, 22535784, 28169730, 37559640, 56339460, 112678920]

約数ペア:

[(1, 112678920), (2, 56339460), (3, 37559640), (4, 28169730), (5, 22535784), (6, 18779820), (8, 14084865), (9, 12519880), (10, 11267892), (12, 9389910), (15, 7511928), (18, 6259940), (20, 5633946), (24, 4694955), (29, 3885480), (30, 3755964), (36, 3129970), (40, 2816973), (43, 2620440), (45, 2503976), (58, 1942740), (60, 1877982), (72, 1564985), (86, 1310220), (87, 1295160), (90, 1251988), (116, 971370), (120, 938991), (129, 873480), (145, 777096), (172, 655110), (174, 647580), (180, 625994), (215, 524088), (232, 485685), (251, 448920), (258, 436740), (261, 431720), (290, 388548), (344, 327555), (348, 323790), (360, 312997), (387, 291160), (430, 262044), (435, 259032), (502, 224460), (516, 218370), (522, 215860), (580, 194274), (645, 174696), (696, 161895), (753, 149640), (774, 145580), (860, 131022), (870, 129516), (1004, 112230), (1032, 109185), (1044, 107930), (1160, 97137), (1247, 90360), (1255, 89784), (1290, 87348), (1305, 86344), (1506, 74820), (1548, 72790), (1720, 65511), (1740, 64758), (1935, 58232), (2008, 56115), (2088, 53965), (2259, 49880), (2494, 45180), (2510, 44892), (2580, 43674), (2610, 43172), (3012, 37410), (3096, 36395), (3480, 32379), (3741, 30120), (3765, 29928), (3870, 29116), (4518, 24940), (4988, 22590), (5020, 22446), (5160, 21837), (5220, 21586), (6024, 18705), (6235, 18072), (7279, 15480), (7482, 15060), (7530, 14964), (7740, 14558), (9036, 12470), (9976, 11295), (10040, 11223), (10440, 10793)]