79729920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 180

約数和(自身を含む): 285659220

約数和(自身を除く): 205929300

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 769, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1538, 1620, 1728, 1920, 2160, 2304, 2307, 2592, 2880, 3076, 3240, 3456, 3840, 3845, 4320, 4614, 5184, 5760, 6152, 6480, 6912, 6921, 7690, 8640, 9228, 10368, 11520, 11535, 12304, 12960, 13842, 15380, 17280, 18456, 20736, 20763, 23070, 24608, 25920, 27684, 30760, 34560, 34605, 36912, 41526, 46140, 49216, 51840, 55368, 61520, 62289, 69210, 73824, 83052, 92280, 98432, 103680, 103815, 110736, 123040, 124578, 138420, 147648, 166104, 184560, 196864, 207630, 221472, 246080, 249156, 276840, 295296, 311445, 332208, 369120, 415260, 442944, 492160, 498312, 553680, 590592, 622890, 664416, 738240, 830520, 885888, 984320, 996624, 1107360, 1245780, 1328832, 1476480, 1661040, 1771776, 1993248, 2214720, 2491560, 2657664, 2952960, 3322080, 3986496, 4429440, 4983120, 5315328, 6644160, 7972992, 8858880, 9966240, 13288320, 15945984, 19932480, 26576640, 39864960, 79729920]

約数ペア:

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