1913518080

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 288

約数和(自身を含む): 6886479600

約数和(自身を除く): 4972961520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 769, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1538, 1620, 1728, 1920, 1944, 2048, 2160, 2304, 2307, 2430, 2560, 2592, 2880, 3072, 3076, 3240, 3456, 3840, 3845, 3888, 4320, 4608, 4614, 4860, 5120, 5184, 5760, 6144, 6152, 6480, 6912, 6921, 7680, 7690, 7776, 8640, 9216, 9228, 9720, 10240, 10368, 11520, 11535, 12304, 12960, 13824, 13842, 15360, 15380, 15552, 17280, 18432, 18456, 19440, 20736, 20763, 23040, 23070, 24608, 25920, 27648, 27684, 30720, 30760, 31104, 34560, 34605, 36912, 38880, 41472, 41526, 46080, 46140, 49216, 51840, 55296, 55368, 61520, 62208, 62289, 69120, 69210, 73824, 77760, 82944, 83052, 92160, 92280, 98432, 103680, 103815, 110736, 123040, 124416, 124578, 138240, 138420, 147648, 155520, 165888, 166104, 184560, 186867, 196864, 207360, 207630, 221472, 246080, 248832, 249156, 276480, 276840, 295296, 311040, 311445, 332208, 369120, 373734, 393728, 414720, 415260, 442944, 492160, 497664, 498312, 553680, 590592, 622080, 622890, 664416, 738240, 747468, 787456, 829440, 830520, 885888, 934335, 984320, 996624, 1107360, 1181184, 1244160, 1245780, 1328832, 1476480, 1494936, 1574912, 1661040, 1771776, 1868670, 1968640, 1993248, 2214720, 2362368, 2488320, 2491560, 2657664, 2952960, 2989872, 3322080, 3543552, 3737340, 3937280, 3986496, 4429440, 4724736, 4983120, 5315328, 5905920, 5979744, 6644160, 7087104, 7474680, 7874560, 7972992, 8858880, 9966240, 10630656, 11811840, 11959488, 13288320, 14174208, 14949360, 15945984, 17717760, 19932480, 21261312, 23623680, 23918976, 26576640, 29898720, 31891968, 35435520, 39864960, 42522624, 47837952, 53153280, 59797440, 63783936, 70871040, 79729920, 95675904, 106306560, 119594880, 127567872, 159459840, 191351808, 212613120, 239189760, 318919680, 382703616, 478379520, 637839360, 956759040, 1913518080]

約数ペア:

[(1, 1913518080), (2, 956759040), (3, 637839360), (4, 478379520), (5, 382703616), (6, 318919680), (8, 239189760), (9, 212613120), (10, 191351808), (12, 159459840), (15, 127567872), (16, 119594880), (18, 106306560), (20, 95675904), (24, 79729920), (27, 70871040), (30, 63783936), (32, 59797440), (36, 53153280), (40, 47837952), (45, 42522624), (48, 39864960), (54, 35435520), (60, 31891968), (64, 29898720), (72, 26576640), (80, 23918976), (81, 23623680), (90, 21261312), (96, 19932480), (108, 17717760), (120, 15945984), (128, 14949360), (135, 14174208), (144, 13288320), (160, 11959488), (162, 11811840), (180, 10630656), (192, 9966240), (216, 8858880), (240, 7972992), (243, 7874560), (256, 7474680), (270, 7087104), (288, 6644160), (320, 5979744), (324, 5905920), (360, 5315328), (384, 4983120), (405, 4724736), (432, 4429440), (480, 3986496), (486, 3937280), (512, 3737340), (540, 3543552), (576, 3322080), (640, 2989872), (648, 2952960), (720, 2657664), (768, 2491560), (769, 2488320), (810, 2362368), (864, 2214720), (960, 1993248), (972, 1968640), (1024, 1868670), (1080, 1771776), (1152, 1661040), (1215, 1574912), (1280, 1494936), (1296, 1476480), (1440, 1328832), (1536, 1245780), (1538, 1244160), (1620, 1181184), (1728, 1107360), (1920, 996624), (1944, 984320), (2048, 934335), (2160, 885888), (2304, 830520), (2307, 829440), (2430, 787456), (2560, 747468), (2592, 738240), (2880, 664416), (3072, 622890), (3076, 622080), (3240, 590592), (3456, 553680), (3840, 498312), (3845, 497664), (3888, 492160), (4320, 442944), (4608, 415260), (4614, 414720), (4860, 393728), (5120, 373734), (5184, 369120), (5760, 332208), (6144, 311445), (6152, 311040), (6480, 295296), (6912, 276840), (6921, 276480), (7680, 249156), (7690, 248832), (7776, 246080), (8640, 221472), (9216, 207630), (9228, 207360), (9720, 196864), (10240, 186867), (10368, 184560), (11520, 166104), (11535, 165888), (12304, 155520), (12960, 147648), (13824, 138420), (13842, 138240), (15360, 124578), (15380, 124416), (15552, 123040), (17280, 110736), (18432, 103815), (18456, 103680), (19440, 98432), (20736, 92280), (20763, 92160), (23040, 83052), (23070, 82944), (24608, 77760), (25920, 73824), (27648, 69210), (27684, 69120), (30720, 62289), (30760, 62208), (31104, 61520), (34560, 55368), (34605, 55296), (36912, 51840), (38880, 49216), (41472, 46140), (41526, 46080)]