423576720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 1637276160

約数和(自身を除く): 1213699440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 229, 240, 252, 280, 315, 336, 360, 367, 420, 458, 504, 560, 630, 687, 720, 734, 840, 916, 1008, 1101, 1145, 1260, 1374, 1468, 1603, 1680, 1832, 1835, 2061, 2202, 2290, 2520, 2569, 2748, 2936, 3206, 3303, 3435, 3664, 3670, 4122, 4404, 4580, 4809, 5040, 5138, 5496, 5505, 5872, 6412, 6606, 6870, 7340, 7707, 8015, 8244, 8808, 9160, 9618, 10276, 10305, 10992, 11010, 12824, 12845, 13212, 13740, 14427, 14680, 15414, 16030, 16488, 16515, 17616, 18320, 19236, 20552, 20610, 22020, 23121, 24045, 25648, 25690, 26424, 27480, 28854, 29360, 30828, 32060, 32976, 33030, 38472, 38535, 41104, 41220, 44040, 46242, 48090, 51380, 52848, 54960, 57708, 61656, 64120, 66060, 72135, 76944, 77070, 82440, 84043, 88080, 92484, 96180, 102760, 115416, 115605, 123312, 128240, 132120, 144270, 154140, 164880, 168086, 184968, 192360, 205520, 230832, 231210, 252129, 264240, 288540, 308280, 336172, 369936, 384720, 420215, 462420, 504258, 577080, 588301, 616560, 672344, 756387, 840430, 924840, 1008516, 1154160, 1176602, 1260645, 1344688, 1512774, 1680860, 1764903, 1849680, 2017032, 2353204, 2521290, 2941505, 3025548, 3361720, 3529806, 3781935, 4034064, 4706408, 5042580, 5294709, 5883010, 6051096, 6723440, 7059612, 7563870, 8824515, 9412816, 10085160, 10589418, 11766020, 12102192, 14119224, 15127740, 17649030, 20170320, 21178836, 23532040, 26473545, 28238448, 30255480, 35298060, 42357672, 47064080, 52947090, 60510960, 70596120, 84715344, 105894180, 141192240, 211788360, 423576720]

約数ペア:

[(1, 423576720), (2, 211788360), (3, 141192240), (4, 105894180), (5, 84715344), (6, 70596120), (7, 60510960), (8, 52947090), (9, 47064080), (10, 42357672), (12, 35298060), (14, 30255480), (15, 28238448), (16, 26473545), (18, 23532040), (20, 21178836), (21, 20170320), (24, 17649030), (28, 15127740), (30, 14119224), (35, 12102192), (36, 11766020), (40, 10589418), (42, 10085160), (45, 9412816), (48, 8824515), (56, 7563870), (60, 7059612), (63, 6723440), (70, 6051096), (72, 5883010), (80, 5294709), (84, 5042580), (90, 4706408), (105, 4034064), (112, 3781935), (120, 3529806), (126, 3361720), (140, 3025548), (144, 2941505), (168, 2521290), (180, 2353204), (210, 2017032), (229, 1849680), (240, 1764903), (252, 1680860), (280, 1512774), (315, 1344688), (336, 1260645), (360, 1176602), (367, 1154160), (420, 1008516), (458, 924840), (504, 840430), (560, 756387), (630, 672344), (687, 616560), (720, 588301), (734, 577080), (840, 504258), (916, 462420), (1008, 420215), (1101, 384720), (1145, 369936), (1260, 336172), (1374, 308280), (1468, 288540), (1603, 264240), (1680, 252129), (1832, 231210), (1835, 230832), (2061, 205520), (2202, 192360), (2290, 184968), (2520, 168086), (2569, 164880), (2748, 154140), (2936, 144270), (3206, 132120), (3303, 128240), (3435, 123312), (3664, 115605), (3670, 115416), (4122, 102760), (4404, 96180), (4580, 92484), (4809, 88080), (5040, 84043), (5138, 82440), (5496, 77070), (5505, 76944), (5872, 72135), (6412, 66060), (6606, 64120), (6870, 61656), (7340, 57708), (7707, 54960), (8015, 52848), (8244, 51380), (8808, 48090), (9160, 46242), (9618, 44040), (10276, 41220), (10305, 41104), (10992, 38535), (11010, 38472), (12824, 33030), (12845, 32976), (13212, 32060), (13740, 30828), (14427, 29360), (14680, 28854), (15414, 27480), (16030, 26424), (16488, 25690), (16515, 25648), (17616, 24045), (18320, 23121), (19236, 22020), (20552, 20610)]