161390880

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{593}}^1$

素因数の和:630

約数の個数: 288

約数和(自身を含む): 653837184

約数和(自身を除く): 492446304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 593, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1186, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1779, 1890, 1944, 2016, 2160, 2268, 2372, 2430, 2520, 2592, 2835, 2965, 3024, 3240, 3360, 3402, 3558, 3780, 3888, 4151, 4320, 4536, 4744, 4860, 5040, 5337, 5670, 5930, 6048, 6480, 6804, 7116, 7560, 7776, 8302, 8505, 8895, 9072, 9488, 9720, 10080, 10674, 11340, 11860, 12453, 12960, 13608, 14232, 15120, 16011, 16604, 17010, 17790, 18144, 18976, 19440, 20755, 21348, 22680, 23720, 24906, 26685, 27216, 28464, 30240, 32022, 33208, 34020, 35580, 37359, 38880, 41510, 42696, 45360, 47440, 48033, 49812, 53370, 54432, 56928, 62265, 64044, 66416, 68040, 71160, 74718, 80055, 83020, 85392, 90720, 94880, 96066, 99624, 106740, 112077, 124530, 128088, 132832, 136080, 142320, 144099, 149436, 160110, 166040, 170784, 186795, 192132, 199248, 213480, 224154, 240165, 249060, 256176, 272160, 284640, 288198, 298872, 320220, 332080, 336231, 373590, 384264, 398496, 426960, 448308, 480330, 498120, 512352, 560385, 576396, 597744, 640440, 664160, 672462, 720495, 747180, 768528, 853920, 896616, 960660, 996240, 1008693, 1120770, 1152792, 1195488, 1280880, 1344924, 1440990, 1494360, 1537056, 1681155, 1793232, 1921320, 1992480, 2017386, 2241540, 2305584, 2561760, 2689848, 2881980, 2988720, 3362310, 3586464, 3842640, 4034772, 4483080, 4611168, 5043465, 5379696, 5763960, 5977440, 6724620, 7685280, 8069544, 8966160, 10086930, 10759392, 11527920, 13449240, 16139088, 17932320, 20173860, 23055840, 26898480, 32278176, 40347720, 53796960, 80695440, 161390880]

約数ペア:

[(1, 161390880), (2, 80695440), (3, 53796960), (4, 40347720), (5, 32278176), (6, 26898480), (7, 23055840), (8, 20173860), (9, 17932320), (10, 16139088), (12, 13449240), (14, 11527920), (15, 10759392), (16, 10086930), (18, 8966160), (20, 8069544), (21, 7685280), (24, 6724620), (27, 5977440), (28, 5763960), (30, 5379696), (32, 5043465), (35, 4611168), (36, 4483080), (40, 4034772), (42, 3842640), (45, 3586464), (48, 3362310), (54, 2988720), (56, 2881980), (60, 2689848), (63, 2561760), (70, 2305584), (72, 2241540), (80, 2017386), (81, 1992480), (84, 1921320), (90, 1793232), (96, 1681155), (105, 1537056), (108, 1494360), (112, 1440990), (120, 1344924), (126, 1280880), (135, 1195488), (140, 1152792), (144, 1120770), (160, 1008693), (162, 996240), (168, 960660), (180, 896616), (189, 853920), (210, 768528), (216, 747180), (224, 720495), (240, 672462), (243, 664160), (252, 640440), (270, 597744), (280, 576396), (288, 560385), (315, 512352), (324, 498120), (336, 480330), (360, 448308), (378, 426960), (405, 398496), (420, 384264), (432, 373590), (480, 336231), (486, 332080), (504, 320220), (540, 298872), (560, 288198), (567, 284640), (593, 272160), (630, 256176), (648, 249060), (672, 240165), (720, 224154), (756, 213480), (810, 199248), (840, 192132), (864, 186795), (945, 170784), (972, 166040), (1008, 160110), (1080, 149436), (1120, 144099), (1134, 142320), (1186, 136080), (1215, 132832), (1260, 128088), (1296, 124530), (1440, 112077), (1512, 106740), (1620, 99624), (1680, 96066), (1701, 94880), (1779, 90720), (1890, 85392), (1944, 83020), (2016, 80055), (2160, 74718), (2268, 71160), (2372, 68040), (2430, 66416), (2520, 64044), (2592, 62265), (2835, 56928), (2965, 54432), (3024, 53370), (3240, 49812), (3360, 48033), (3402, 47440), (3558, 45360), (3780, 42696), (3888, 41510), (4151, 38880), (4320, 37359), (4536, 35580), (4744, 34020), (4860, 33208), (5040, 32022), (5337, 30240), (5670, 28464), (5930, 27216), (6048, 26685), (6480, 24906), (6804, 23720), (7116, 22680), (7560, 21348), (7776, 20755), (8302, 19440), (8505, 18976), (8895, 18144), (9072, 17790), (9488, 17010), (9720, 16604), (10080, 16011), (10674, 15120), (11340, 14232), (11860, 13608), (12453, 12960)]