31361955840

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{37811}}^1$

素因数の和:37850

約数の個数: 240

約数和(自身を含む): 112413941640

約数和(自身を除く): 81051985800

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, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6144, 6480, 6912, 7680, 8640, 9216, 10240, 10368, 11520, 12960, 13824, 15360, 17280, 18432, 20736, 23040, 25920, 27648, 30720, 34560, 37811, 41472, 46080, 51840, 55296, 69120, 75622, 82944, 92160, 103680, 113433, 138240, 151244, 165888, 189055, 207360, 226866, 276480, 302488, 340299, 378110, 414720, 453732, 567165, 604976, 680598, 756220, 829440, 907464, 1020897, 1134330, 1209952, 1361196, 1512440, 1701495, 1814928, 2041794, 2268660, 2419904, 2722392, 3024880, 3062691, 3402990, 3629856, 4083588, 4537320, 4839808, 5104485, 5444784, 6049760, 6125382, 6805980, 7259712, 8167176, 9074640, 9679616, 10208970, 10889568, 12099520, 12250764, 13611960, 14519424, 15313455, 16334352, 18149280, 19359232, 20417940, 21779136, 24199040, 24501528, 27223920, 29038848, 30626910, 32668704, 36298560, 38718464, 40835880, 43558272, 48398080, 49003056, 54447840, 58077696, 61253820, 65337408, 72597120, 77436928, 81671760, 87116544, 96796160, 98006112, 108895680, 116155392, 122507640, 130674816, 145194240, 163343520, 174233088, 193592320, 196012224, 217791360, 232310784, 245015280, 261349632, 290388480, 326687040, 348466176, 387184640, 392024448, 435582720, 490030560, 522699264, 580776960, 653374080, 696932352, 784048896, 871165440, 980061120, 1045398528, 1161553920, 1306748160, 1568097792, 1742330880, 1960122240, 2090797056, 2613496320, 3136195584, 3484661760, 3920244480, 5226992640, 6272391168, 7840488960, 10453985280, 15680977920, 31361955840]

約数ペア:

[(1, 31361955840), (2, 15680977920), (3, 10453985280), (4, 7840488960), (5, 6272391168), (6, 5226992640), (8, 3920244480), (9, 3484661760), (10, 3136195584), (12, 2613496320), (15, 2090797056), (16, 1960122240), (18, 1742330880), (20, 1568097792), (24, 1306748160), (27, 1161553920), (30, 1045398528), (32, 980061120), (36, 871165440), (40, 784048896), (45, 696932352), (48, 653374080), (54, 580776960), (60, 522699264), (64, 490030560), (72, 435582720), (80, 392024448), (81, 387184640), (90, 348466176), (96, 326687040), (108, 290388480), (120, 261349632), (128, 245015280), (135, 232310784), (144, 217791360), (160, 196012224), (162, 193592320), (180, 174233088), (192, 163343520), (216, 145194240), (240, 130674816), (256, 122507640), (270, 116155392), (288, 108895680), (320, 98006112), (324, 96796160), (360, 87116544), (384, 81671760), (405, 77436928), (432, 72597120), (480, 65337408), (512, 61253820), (540, 58077696), (576, 54447840), (640, 49003056), (648, 48398080), (720, 43558272), (768, 40835880), (810, 38718464), (864, 36298560), (960, 32668704), (1024, 30626910), (1080, 29038848), (1152, 27223920), (1280, 24501528), (1296, 24199040), (1440, 21779136), (1536, 20417940), (1620, 19359232), (1728, 18149280), (1920, 16334352), (2048, 15313455), (2160, 14519424), (2304, 13611960), (2560, 12250764), (2592, 12099520), (2880, 10889568), (3072, 10208970), (3240, 9679616), (3456, 9074640), (3840, 8167176), (4320, 7259712), (4608, 6805980), (5120, 6125382), (5184, 6049760), (5760, 5444784), (6144, 5104485), (6480, 4839808), (6912, 4537320), (7680, 4083588), (8640, 3629856), (9216, 3402990), (10240, 3062691), (10368, 3024880), (11520, 2722392), (12960, 2419904), (13824, 2268660), (15360, 2041794), (17280, 1814928), (18432, 1701495), (20736, 1512440), (23040, 1361196), (25920, 1209952), (27648, 1134330), (30720, 1020897), (34560, 907464), (37811, 829440), (41472, 756220), (46080, 680598), (51840, 604976), (55296, 567165), (69120, 453732), (75622, 414720), (82944, 378110), (92160, 340299), (103680, 302488), (113433, 276480), (138240, 226866), (151244, 207360), (165888, 189055)]