2551357440

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 280

約数和(自身を含む): 9158424660

約数和(自身を除く): 6607067220

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, 512, 540, 576, 640, 648, 720, 768, 769, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1538, 1620, 1728, 1920, 2048, 2160, 2304, 2307, 2560, 2592, 2880, 3072, 3076, 3240, 3456, 3840, 3845, 4096, 4320, 4608, 4614, 5120, 5184, 5760, 6144, 6152, 6480, 6912, 6921, 7680, 7690, 8192, 8640, 9216, 9228, 10240, 10368, 11520, 11535, 12288, 12304, 12960, 13824, 13842, 15360, 15380, 17280, 18432, 18456, 20480, 20736, 20763, 23040, 23070, 24576, 24608, 25920, 27648, 27684, 30720, 30760, 34560, 34605, 36864, 36912, 40960, 41472, 41526, 46080, 46140, 49216, 51840, 55296, 55368, 61440, 61520, 62289, 69120, 69210, 73728, 73824, 82944, 83052, 92160, 92280, 98432, 103680, 103815, 110592, 110736, 122880, 123040, 124578, 138240, 138420, 147648, 165888, 166104, 184320, 184560, 196864, 207360, 207630, 221184, 221472, 246080, 249156, 276480, 276840, 295296, 311445, 331776, 332208, 368640, 369120, 393728, 414720, 415260, 442944, 492160, 498312, 552960, 553680, 590592, 622890, 663552, 664416, 738240, 787456, 829440, 830520, 885888, 984320, 996624, 1105920, 1107360, 1181184, 1245780, 1328832, 1476480, 1574912, 1658880, 1661040, 1771776, 1968640, 1993248, 2214720, 2362368, 2491560, 2657664, 2952960, 3149824, 3317760, 3322080, 3543552, 3937280, 3986496, 4429440, 4724736, 4983120, 5315328, 5905920, 6299648, 6644160, 7087104, 7874560, 7972992, 8858880, 9449472, 9966240, 10630656, 11811840, 13288320, 14174208, 15749120, 15945984, 17717760, 18898944, 19932480, 21261312, 23623680, 26576640, 28348416, 31498240, 31891968, 35435520, 39864960, 42522624, 47247360, 53153280, 56696832, 63783936, 70871040, 79729920, 85045248, 94494720, 106306560, 127567872, 141742080, 159459840, 170090496, 212613120, 255135744, 283484160, 318919680, 425226240, 510271488, 637839360, 850452480, 1275678720, 2551357440]

約数ペア:

[(1, 2551357440), (2, 1275678720), (3, 850452480), (4, 637839360), (5, 510271488), (6, 425226240), (8, 318919680), (9, 283484160), (10, 255135744), (12, 212613120), (15, 170090496), (16, 159459840), (18, 141742080), (20, 127567872), (24, 106306560), (27, 94494720), (30, 85045248), (32, 79729920), (36, 70871040), (40, 63783936), (45, 56696832), (48, 53153280), (54, 47247360), (60, 42522624), (64, 39864960), (72, 35435520), (80, 31891968), (81, 31498240), (90, 28348416), (96, 26576640), (108, 23623680), (120, 21261312), (128, 19932480), (135, 18898944), (144, 17717760), (160, 15945984), (162, 15749120), (180, 14174208), (192, 13288320), (216, 11811840), (240, 10630656), (256, 9966240), (270, 9449472), (288, 8858880), (320, 7972992), (324, 7874560), (360, 7087104), (384, 6644160), (405, 6299648), (432, 5905920), (480, 5315328), (512, 4983120), (540, 4724736), (576, 4429440), (640, 3986496), (648, 3937280), (720, 3543552), (768, 3322080), (769, 3317760), (810, 3149824), (864, 2952960), (960, 2657664), (1024, 2491560), (1080, 2362368), (1152, 2214720), (1280, 1993248), (1296, 1968640), (1440, 1771776), (1536, 1661040), (1538, 1658880), (1620, 1574912), (1728, 1476480), (1920, 1328832), (2048, 1245780), (2160, 1181184), (2304, 1107360), (2307, 1105920), (2560, 996624), (2592, 984320), (2880, 885888), (3072, 830520), (3076, 829440), (3240, 787456), (3456, 738240), (3840, 664416), (3845, 663552), (4096, 622890), (4320, 590592), (4608, 553680), (4614, 552960), (5120, 498312), (5184, 492160), (5760, 442944), (6144, 415260), (6152, 414720), (6480, 393728), (6912, 369120), (6921, 368640), (7680, 332208), (7690, 331776), (8192, 311445), (8640, 295296), (9216, 276840), (9228, 276480), (10240, 249156), (10368, 246080), (11520, 221472), (11535, 221184), (12288, 207630), (12304, 207360), (12960, 196864), (13824, 184560), (13842, 184320), (15360, 166104), (15380, 165888), (17280, 147648), (18432, 138420), (18456, 138240), (20480, 124578), (20736, 123040), (20763, 122880), (23040, 110736), (23070, 110592), (24576, 103815), (24608, 103680), (25920, 98432), (27648, 92280), (27684, 92160), (30720, 83052), (30760, 82944), (34560, 73824), (34605, 73728), (36864, 69210), (36912, 69120), (40960, 62289), (41472, 61520), (41526, 61440), (46080, 55368), (46140, 55296), (49216, 51840)]