2149079040

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2630

約数の個数: 240

約数和(自身を含む): 7705938240

約数和(自身を除く): 5556859200

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, 2591, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5182, 5184, 5760, 6144, 6480, 6912, 7680, 7773, 8640, 9216, 10240, 10364, 10368, 11520, 12955, 12960, 13824, 15360, 15546, 17280, 18432, 20728, 20736, 23040, 23319, 25910, 25920, 27648, 30720, 31092, 34560, 38865, 41456, 41472, 46080, 46638, 51820, 51840, 55296, 62184, 69120, 69957, 77730, 82912, 82944, 92160, 93276, 103640, 103680, 116595, 124368, 138240, 139914, 155460, 165824, 165888, 186552, 207280, 207360, 209871, 233190, 248736, 276480, 279828, 310920, 331648, 349785, 373104, 414560, 414720, 419742, 466380, 497472, 559656, 621840, 663296, 699570, 746208, 829120, 829440, 839484, 932760, 994944, 1049355, 1119312, 1243680, 1326592, 1399140, 1492416, 1658240, 1678968, 1865520, 1989888, 2098710, 2238624, 2487360, 2653184, 2798280, 2984832, 3316480, 3357936, 3731040, 3979776, 4197420, 4477248, 4974720, 5306368, 5596560, 5969664, 6632960, 6715872, 7462080, 7959552, 8394840, 8954496, 9949440, 11193120, 11939328, 13265920, 13431744, 14924160, 15919104, 16789680, 17908992, 19898880, 22386240, 23878656, 26531840, 26863488, 29848320, 33579360, 35817984, 39797760, 44772480, 47757312, 53726976, 59696640, 67158720, 71635968, 79595520, 89544960, 107453952, 119393280, 134317440, 143271936, 179089920, 214907904, 238786560, 268634880, 358179840, 429815808, 537269760, 716359680, 1074539520, 2149079040]

約数ペア:

[(1, 2149079040), (2, 1074539520), (3, 716359680), (4, 537269760), (5, 429815808), (6, 358179840), (8, 268634880), (9, 238786560), (10, 214907904), (12, 179089920), (15, 143271936), (16, 134317440), (18, 119393280), (20, 107453952), (24, 89544960), (27, 79595520), (30, 71635968), (32, 67158720), (36, 59696640), (40, 53726976), (45, 47757312), (48, 44772480), (54, 39797760), (60, 35817984), (64, 33579360), (72, 29848320), (80, 26863488), (81, 26531840), (90, 23878656), (96, 22386240), (108, 19898880), (120, 17908992), (128, 16789680), (135, 15919104), (144, 14924160), (160, 13431744), (162, 13265920), (180, 11939328), (192, 11193120), (216, 9949440), (240, 8954496), (256, 8394840), (270, 7959552), (288, 7462080), (320, 6715872), (324, 6632960), (360, 5969664), (384, 5596560), (405, 5306368), (432, 4974720), (480, 4477248), (512, 4197420), (540, 3979776), (576, 3731040), (640, 3357936), (648, 3316480), (720, 2984832), (768, 2798280), (810, 2653184), (864, 2487360), (960, 2238624), (1024, 2098710), (1080, 1989888), (1152, 1865520), (1280, 1678968), (1296, 1658240), (1440, 1492416), (1536, 1399140), (1620, 1326592), (1728, 1243680), (1920, 1119312), (2048, 1049355), (2160, 994944), (2304, 932760), (2560, 839484), (2591, 829440), (2592, 829120), (2880, 746208), (3072, 699570), (3240, 663296), (3456, 621840), (3840, 559656), (4320, 497472), (4608, 466380), (5120, 419742), (5182, 414720), (5184, 414560), (5760, 373104), (6144, 349785), (6480, 331648), (6912, 310920), (7680, 279828), (7773, 276480), (8640, 248736), (9216, 233190), (10240, 209871), (10364, 207360), (10368, 207280), (11520, 186552), (12955, 165888), (12960, 165824), (13824, 155460), (15360, 139914), (15546, 138240), (17280, 124368), (18432, 116595), (20728, 103680), (20736, 103640), (23040, 93276), (23319, 92160), (25910, 82944), (25920, 82912), (27648, 77730), (30720, 69957), (31092, 69120), (34560, 62184), (38865, 55296), (41456, 51840), (41472, 51820), (46080, 46638)]