320711040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4321

約数の個数: 192

約数和(自身を含む): 1192922640

約数和(自身を除く): 872211600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4283, 4680, 4992, 5760, 6240, 7488, 8320, 8566, 9360, 12480, 12849, 14976, 17132, 18720, 21415, 24960, 25698, 34264, 37440, 38547, 42830, 51396, 55679, 64245, 68528, 74880, 77094, 85660, 102792, 111358, 128490, 137056, 154188, 167037, 171320, 192735, 205584, 222716, 256980, 274112, 278395, 308376, 334074, 342640, 385470, 411168, 445432, 501111, 513960, 548224, 556790, 616752, 668148, 685280, 770940, 822336, 835185, 890864, 1002222, 1027920, 1113580, 1233504, 1336296, 1370560, 1541880, 1644672, 1670370, 1781728, 2004444, 2055840, 2227160, 2467008, 2505555, 2672592, 2741120, 3083760, 3340740, 3563456, 4008888, 4111680, 4454320, 4934016, 5011110, 5345184, 6167520, 6681480, 7126912, 8017776, 8223360, 8908640, 10022220, 10690368, 12335040, 13362960, 16035552, 17817280, 20044440, 21380736, 24670080, 26725920, 32071104, 35634560, 40088880, 53451840, 64142208, 80177760, 106903680, 160355520, 320711040]

約数ペア:

[(1, 320711040), (2, 160355520), (3, 106903680), (4, 80177760), (5, 64142208), (6, 53451840), (8, 40088880), (9, 35634560), (10, 32071104), (12, 26725920), (13, 24670080), (15, 21380736), (16, 20044440), (18, 17817280), (20, 16035552), (24, 13362960), (26, 12335040), (30, 10690368), (32, 10022220), (36, 8908640), (39, 8223360), (40, 8017776), (45, 7126912), (48, 6681480), (52, 6167520), (60, 5345184), (64, 5011110), (65, 4934016), (72, 4454320), (78, 4111680), (80, 4008888), (90, 3563456), (96, 3340740), (104, 3083760), (117, 2741120), (120, 2672592), (128, 2505555), (130, 2467008), (144, 2227160), (156, 2055840), (160, 2004444), (180, 1781728), (192, 1670370), (195, 1644672), (208, 1541880), (234, 1370560), (240, 1336296), (260, 1233504), (288, 1113580), (312, 1027920), (320, 1002222), (360, 890864), (384, 835185), (390, 822336), (416, 770940), (468, 685280), (480, 668148), (520, 616752), (576, 556790), (585, 548224), (624, 513960), (640, 501111), (720, 445432), (780, 411168), (832, 385470), (936, 342640), (960, 334074), (1040, 308376), (1152, 278395), (1170, 274112), (1248, 256980), (1440, 222716), (1560, 205584), (1664, 192735), (1872, 171320), (1920, 167037), (2080, 154188), (2340, 137056), (2496, 128490), (2880, 111358), (3120, 102792), (3744, 85660), (4160, 77094), (4283, 74880), (4680, 68528), (4992, 64245), (5760, 55679), (6240, 51396), (7488, 42830), (8320, 38547), (8566, 37440), (9360, 34264), (12480, 25698), (12849, 24960), (14976, 21415), (17132, 18720)]