290390400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{3361}}^1$

素因数の和:3394

約数の個数: 192

約数和(自身を含む): 1063064400

約数和(自身を除く): 772674000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3361, 3456, 3600, 4320, 4800, 5400, 5760, 6722, 7200, 8640, 9600, 10083, 10800, 13444, 14400, 16805, 17280, 20166, 21600, 26888, 28800, 30249, 33610, 40332, 43200, 50415, 53776, 60498, 67220, 80664, 84025, 86400, 90747, 100830, 107552, 120996, 134440, 151245, 161328, 168050, 181494, 201660, 215104, 241992, 252075, 268880, 302490, 322656, 336100, 362988, 403320, 430208, 453735, 483984, 504150, 537760, 604980, 645312, 672200, 725976, 756225, 806640, 907470, 967968, 1008300, 1075520, 1209960, 1290624, 1344400, 1451952, 1512450, 1613280, 1814940, 1935936, 2016600, 2151040, 2268675, 2419920, 2688800, 2903904, 3024900, 3226560, 3629880, 3871872, 4033200, 4537350, 4839840, 5377600, 5807808, 6049800, 6453120, 7259760, 8066400, 9074700, 9679680, 10755200, 11615616, 12099600, 14519520, 16132800, 18149400, 19359360, 24199200, 29039040, 32265600, 36298800, 48398400, 58078080, 72597600, 96796800, 145195200, 290390400]

約数ペア:

[(1, 290390400), (2, 145195200), (3, 96796800), (4, 72597600), (5, 58078080), (6, 48398400), (8, 36298800), (9, 32265600), (10, 29039040), (12, 24199200), (15, 19359360), (16, 18149400), (18, 16132800), (20, 14519520), (24, 12099600), (25, 11615616), (27, 10755200), (30, 9679680), (32, 9074700), (36, 8066400), (40, 7259760), (45, 6453120), (48, 6049800), (50, 5807808), (54, 5377600), (60, 4839840), (64, 4537350), (72, 4033200), (75, 3871872), (80, 3629880), (90, 3226560), (96, 3024900), (100, 2903904), (108, 2688800), (120, 2419920), (128, 2268675), (135, 2151040), (144, 2016600), (150, 1935936), (160, 1814940), (180, 1613280), (192, 1512450), (200, 1451952), (216, 1344400), (225, 1290624), (240, 1209960), (270, 1075520), (288, 1008300), (300, 967968), (320, 907470), (360, 806640), (384, 756225), (400, 725976), (432, 672200), (450, 645312), (480, 604980), (540, 537760), (576, 504150), (600, 483984), (640, 453735), (675, 430208), (720, 403320), (800, 362988), (864, 336100), (900, 322656), (960, 302490), (1080, 268880), (1152, 252075), (1200, 241992), (1350, 215104), (1440, 201660), (1600, 181494), (1728, 168050), (1800, 161328), (1920, 151245), (2160, 134440), (2400, 120996), (2700, 107552), (2880, 100830), (3200, 90747), (3361, 86400), (3456, 84025), (3600, 80664), (4320, 67220), (4800, 60498), (5400, 53776), (5760, 50415), (6722, 43200), (7200, 40332), (8640, 33610), (9600, 30249), (10083, 28800), (10800, 26888), (13444, 21600), (14400, 20166), (16805, 17280)]