478379520

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 240

約数和(自身を含む): 1720358640

約数和(自身を除く): 1241979120

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, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1538, 1620, 1728, 1920, 1944, 2160, 2304, 2307, 2430, 2560, 2592, 2880, 3076, 3240, 3456, 3840, 3845, 3888, 4320, 4608, 4614, 4860, 5184, 5760, 6152, 6480, 6912, 6921, 7680, 7690, 7776, 8640, 9228, 9720, 10368, 11520, 11535, 12304, 12960, 13824, 13842, 15380, 15552, 17280, 18456, 19440, 20736, 20763, 23040, 23070, 24608, 25920, 27684, 30760, 31104, 34560, 34605, 36912, 38880, 41472, 41526, 46140, 49216, 51840, 55368, 61520, 62208, 62289, 69120, 69210, 73824, 77760, 83052, 92280, 98432, 103680, 103815, 110736, 123040, 124416, 124578, 138420, 147648, 155520, 166104, 184560, 186867, 196864, 207360, 207630, 221472, 246080, 249156, 276840, 295296, 311040, 311445, 332208, 369120, 373734, 393728, 415260, 442944, 492160, 498312, 553680, 590592, 622080, 622890, 664416, 738240, 747468, 830520, 885888, 934335, 984320, 996624, 1107360, 1181184, 1245780, 1328832, 1476480, 1494936, 1661040, 1771776, 1868670, 1968640, 1993248, 2214720, 2491560, 2657664, 2952960, 2989872, 3322080, 3543552, 3737340, 3986496, 4429440, 4983120, 5315328, 5905920, 5979744, 6644160, 7474680, 7972992, 8858880, 9966240, 10630656, 11959488, 13288320, 14949360, 15945984, 17717760, 19932480, 23918976, 26576640, 29898720, 31891968, 39864960, 47837952, 53153280, 59797440, 79729920, 95675904, 119594880, 159459840, 239189760, 478379520]

約数ペア:

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