231636720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19697}}^1$

素因数の和:19727

約数の個数: 120

約数和(自身を含む): 835352784

約数和(自身を除く): 603716064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 19697, 39394, 59091, 78788, 98485, 118182, 137879, 157576, 196970, 236364, 275758, 295455, 315152, 393940, 413637, 472728, 551516, 590910, 689395, 787880, 827274, 945456, 965153, 1103032, 1181820, 1378790, 1575760, 1654548, 1930306, 2068185, 2206064, 2363640, 2757580, 2895459, 3309096, 3860612, 4136370, 4727280, 4825765, 5515160, 5790918, 6618192, 7721224, 8272740, 9651530, 11030320, 11581836, 14477295, 15442448, 16545480, 19303060, 23163672, 28954590, 33090960, 38606120, 46327344, 57909180, 77212240, 115818360, 231636720]

約数ペア:

[(1, 231636720), (2, 115818360), (3, 77212240), (4, 57909180), (5, 46327344), (6, 38606120), (7, 33090960), (8, 28954590), (10, 23163672), (12, 19303060), (14, 16545480), (15, 15442448), (16, 14477295), (20, 11581836), (21, 11030320), (24, 9651530), (28, 8272740), (30, 7721224), (35, 6618192), (40, 5790918), (42, 5515160), (48, 4825765), (49, 4727280), (56, 4136370), (60, 3860612), (70, 3309096), (80, 2895459), (84, 2757580), (98, 2363640), (105, 2206064), (112, 2068185), (120, 1930306), (140, 1654548), (147, 1575760), (168, 1378790), (196, 1181820), (210, 1103032), (240, 965153), (245, 945456), (280, 827274), (294, 787880), (336, 689395), (392, 590910), (420, 551516), (490, 472728), (560, 413637), (588, 393940), (735, 315152), (784, 295455), (840, 275758), (980, 236364), (1176, 196970), (1470, 157576), (1680, 137879), (1960, 118182), (2352, 98485), (2940, 78788), (3920, 59091), (5880, 39394), (11760, 19697)]