239189760

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{769}}^1$

素因数の和:805

約数の個数: 216

約数和(自身を含む): 859338480

約数和(自身を除く): 620148720

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, 540, 576, 640, 648, 720, 768, 769, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1538, 1620, 1728, 1920, 1944, 2160, 2304, 2307, 2430, 2592, 2880, 3076, 3240, 3456, 3840, 3845, 3888, 4320, 4614, 4860, 5184, 5760, 6152, 6480, 6912, 6921, 7690, 7776, 8640, 9228, 9720, 10368, 11520, 11535, 12304, 12960, 13842, 15380, 15552, 17280, 18456, 19440, 20736, 20763, 23070, 24608, 25920, 27684, 30760, 31104, 34560, 34605, 36912, 38880, 41526, 46140, 49216, 51840, 55368, 61520, 62208, 62289, 69210, 73824, 77760, 83052, 92280, 98432, 103680, 103815, 110736, 123040, 124578, 138420, 147648, 155520, 166104, 184560, 186867, 196864, 207630, 221472, 246080, 249156, 276840, 295296, 311040, 311445, 332208, 369120, 373734, 415260, 442944, 492160, 498312, 553680, 590592, 622890, 664416, 738240, 747468, 830520, 885888, 934335, 984320, 996624, 1107360, 1245780, 1328832, 1476480, 1494936, 1661040, 1771776, 1868670, 1993248, 2214720, 2491560, 2657664, 2952960, 2989872, 3322080, 3737340, 3986496, 4429440, 4983120, 5315328, 5979744, 6644160, 7474680, 7972992, 8858880, 9966240, 11959488, 13288320, 14949360, 15945984, 19932480, 23918976, 26576640, 29898720, 39864960, 47837952, 59797440, 79729920, 119594880, 239189760]

約数ペア:

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