8455408080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{33331}}^1$

素因数の和:33505

約数の個数: 160

約数和(自身を含む): 30155593728

約数和(自身を除く): 21700185648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 560, 604, 755, 840, 906, 1057, 1208, 1510, 1680, 1812, 2114, 2265, 2416, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 7248, 8456, 9060, 10570, 12080, 12684, 15855, 16912, 18120, 21140, 25368, 31710, 33331, 36240, 42280, 50736, 63420, 66662, 84560, 99993, 126840, 133324, 166655, 199986, 233317, 253680, 266648, 333310, 399972, 466634, 499965, 533296, 666620, 699951, 799944, 933268, 999930, 1166585, 1333240, 1399902, 1599888, 1866536, 1999860, 2333170, 2666480, 2799804, 3499755, 3733072, 3999720, 4666340, 5032981, 5599608, 6999510, 7999440, 9332680, 10065962, 11199216, 13999020, 15098943, 18665360, 20131924, 25164905, 27998040, 30197886, 35230867, 40263848, 50329810, 55996080, 60395772, 70461734, 75494715, 80527696, 100659620, 105692601, 120791544, 140923468, 150989430, 176154335, 201319240, 211385202, 241583088, 281846936, 301978860, 352308670, 402638480, 422770404, 528463005, 563693872, 603957720, 704617340, 845540808, 1056926010, 1207915440, 1409234680, 1691081616, 2113852020, 2818469360, 4227704040, 8455408080]

約数ペア:

[(1, 8455408080), (2, 4227704040), (3, 2818469360), (4, 2113852020), (5, 1691081616), (6, 1409234680), (7, 1207915440), (8, 1056926010), (10, 845540808), (12, 704617340), (14, 603957720), (15, 563693872), (16, 528463005), (20, 422770404), (21, 402638480), (24, 352308670), (28, 301978860), (30, 281846936), (35, 241583088), (40, 211385202), (42, 201319240), (48, 176154335), (56, 150989430), (60, 140923468), (70, 120791544), (80, 105692601), (84, 100659620), (105, 80527696), (112, 75494715), (120, 70461734), (140, 60395772), (151, 55996080), (168, 50329810), (210, 40263848), (240, 35230867), (280, 30197886), (302, 27998040), (336, 25164905), (420, 20131924), (453, 18665360), (560, 15098943), (604, 13999020), (755, 11199216), (840, 10065962), (906, 9332680), (1057, 7999440), (1208, 6999510), (1510, 5599608), (1680, 5032981), (1812, 4666340), (2114, 3999720), (2265, 3733072), (2416, 3499755), (3020, 2799804), (3171, 2666480), (3624, 2333170), (4228, 1999860), (4530, 1866536), (5285, 1599888), (6040, 1399902), (6342, 1333240), (7248, 1166585), (8456, 999930), (9060, 933268), (10570, 799944), (12080, 699951), (12684, 666620), (15855, 533296), (16912, 499965), (18120, 466634), (21140, 399972), (25368, 333310), (31710, 266648), (33331, 253680), (36240, 233317), (42280, 199986), (50736, 166655), (63420, 133324), (66662, 126840), (84560, 99993)]