172064480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 501073776

約数和(自身を除く): 329009296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1291, 1360, 1568, 1666, 1904, 1960, 2380, 2582, 2720, 3332, 3808, 3920, 4165, 4760, 5164, 6455, 6664, 7840, 8330, 9037, 9520, 10328, 12910, 13328, 16660, 18074, 19040, 20656, 21947, 25820, 26656, 33320, 36148, 41312, 43894, 45185, 51640, 63259, 66640, 72296, 87788, 90370, 103280, 109735, 126518, 133280, 144592, 153629, 175576, 180740, 206560, 219470, 253036, 289184, 307258, 316295, 351152, 361480, 438940, 506072, 614516, 632590, 702304, 722960, 768145, 877880, 1012144, 1075403, 1229032, 1265180, 1445920, 1536290, 1755760, 2024288, 2150806, 2458064, 2530360, 3072580, 3511520, 4301612, 4916128, 5060720, 5377015, 6145160, 8603224, 10121440, 10754030, 12290320, 17206448, 21508060, 24580640, 34412896, 43016120, 86032240, 172064480]

約数ペア:

[(1, 172064480), (2, 86032240), (4, 43016120), (5, 34412896), (7, 24580640), (8, 21508060), (10, 17206448), (14, 12290320), (16, 10754030), (17, 10121440), (20, 8603224), (28, 6145160), (32, 5377015), (34, 5060720), (35, 4916128), (40, 4301612), (49, 3511520), (56, 3072580), (68, 2530360), (70, 2458064), (80, 2150806), (85, 2024288), (98, 1755760), (112, 1536290), (119, 1445920), (136, 1265180), (140, 1229032), (160, 1075403), (170, 1012144), (196, 877880), (224, 768145), (238, 722960), (245, 702304), (272, 632590), (280, 614516), (340, 506072), (392, 438940), (476, 361480), (490, 351152), (544, 316295), (560, 307258), (595, 289184), (680, 253036), (784, 219470), (833, 206560), (952, 180740), (980, 175576), (1120, 153629), (1190, 144592), (1291, 133280), (1360, 126518), (1568, 109735), (1666, 103280), (1904, 90370), (1960, 87788), (2380, 72296), (2582, 66640), (2720, 63259), (3332, 51640), (3808, 45185), (3920, 43894), (4165, 41312), (4760, 36148), (5164, 33320), (6455, 26656), (6664, 25820), (7840, 21947), (8330, 20656), (9037, 19040), (9520, 18074), (10328, 16660), (12910, 13328)]