1225543680

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 312

約数和(自身を含む): 4357284360

約数和(自身を除く): 3131740680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 109, 120, 122, 128, 144, 160, 180, 183, 192, 218, 240, 244, 256, 288, 305, 320, 327, 360, 366, 384, 436, 480, 488, 512, 545, 549, 576, 610, 640, 654, 720, 732, 768, 872, 915, 960, 976, 981, 1024, 1090, 1098, 1152, 1220, 1280, 1308, 1440, 1464, 1536, 1635, 1744, 1830, 1920, 1952, 1962, 2048, 2180, 2196, 2304, 2440, 2560, 2616, 2745, 2880, 2928, 3072, 3270, 3488, 3660, 3840, 3904, 3924, 4096, 4360, 4392, 4608, 4880, 4905, 5120, 5232, 5490, 5760, 5856, 6144, 6540, 6649, 6976, 7320, 7680, 7808, 7848, 8720, 8784, 9216, 9760, 9810, 10240, 10464, 10980, 11520, 11712, 12288, 13080, 13298, 13952, 14640, 15360, 15616, 15696, 17440, 17568, 18432, 19520, 19620, 19947, 20480, 20928, 21960, 23040, 23424, 26160, 26596, 27904, 29280, 30720, 31232, 31392, 33245, 34880, 35136, 36864, 39040, 39240, 39894, 41856, 43920, 46080, 46848, 52320, 53192, 55808, 58560, 59841, 61440, 62464, 62784, 66490, 69760, 70272, 78080, 78480, 79788, 83712, 87840, 92160, 93696, 99735, 104640, 106384, 111616, 117120, 119682, 124928, 125568, 132980, 139520, 140544, 156160, 156960, 159576, 167424, 175680, 184320, 187392, 199470, 209280, 212768, 223232, 234240, 239364, 249856, 251136, 265960, 279040, 281088, 299205, 312320, 313920, 319152, 334848, 351360, 374784, 398940, 418560, 425536, 446464, 468480, 478728, 502272, 531920, 558080, 562176, 598410, 624640, 627840, 638304, 669696, 702720, 749568, 797880, 837120, 851072, 936960, 957456, 1004544, 1063840, 1116160, 1124352, 1196820, 1249280, 1255680, 1276608, 1339392, 1405440, 1595760, 1674240, 1702144, 1873920, 1914912, 2009088, 2127680, 2232320, 2248704, 2393640, 2511360, 2553216, 2810880, 3191520, 3348480, 3404288, 3747840, 3829824, 4018176, 4255360, 4787280, 5022720, 5106432, 5621760, 6383040, 6696960, 6808576, 7659648, 8510720, 9574560, 10045440, 10212864, 11243520, 12766080, 13617152, 15319296, 17021440, 19149120, 20090880, 20425728, 25532160, 27234304, 30638592, 34042880, 38298240, 40851456, 51064320, 61277184, 68085760, 76596480, 81702912, 102128640, 122554368, 136171520, 153192960, 204257280, 245108736, 306385920, 408514560, 612771840, 1225543680]

約数ペア:

[(1, 1225543680), (2, 612771840), (3, 408514560), (4, 306385920), (5, 245108736), (6, 204257280), (8, 153192960), (9, 136171520), (10, 122554368), (12, 102128640), (15, 81702912), (16, 76596480), (18, 68085760), (20, 61277184), (24, 51064320), (30, 40851456), (32, 38298240), (36, 34042880), (40, 30638592), (45, 27234304), (48, 25532160), (60, 20425728), (61, 20090880), (64, 19149120), (72, 17021440), (80, 15319296), (90, 13617152), (96, 12766080), (109, 11243520), (120, 10212864), (122, 10045440), (128, 9574560), (144, 8510720), (160, 7659648), (180, 6808576), (183, 6696960), (192, 6383040), (218, 5621760), (240, 5106432), (244, 5022720), (256, 4787280), (288, 4255360), (305, 4018176), (320, 3829824), (327, 3747840), (360, 3404288), (366, 3348480), (384, 3191520), (436, 2810880), (480, 2553216), (488, 2511360), (512, 2393640), (545, 2248704), (549, 2232320), (576, 2127680), (610, 2009088), (640, 1914912), (654, 1873920), (720, 1702144), (732, 1674240), (768, 1595760), (872, 1405440), (915, 1339392), (960, 1276608), (976, 1255680), (981, 1249280), (1024, 1196820), (1090, 1124352), (1098, 1116160), (1152, 1063840), (1220, 1004544), (1280, 957456), (1308, 936960), (1440, 851072), (1464, 837120), (1536, 797880), (1635, 749568), (1744, 702720), (1830, 669696), (1920, 638304), (1952, 627840), (1962, 624640), (2048, 598410), (2180, 562176), (2196, 558080), (2304, 531920), (2440, 502272), (2560, 478728), (2616, 468480), (2745, 446464), (2880, 425536), (2928, 418560), (3072, 398940), (3270, 374784), (3488, 351360), (3660, 334848), (3840, 319152), (3904, 313920), (3924, 312320), (4096, 299205), (4360, 281088), (4392, 279040), (4608, 265960), (4880, 251136), (4905, 249856), (5120, 239364), (5232, 234240), (5490, 223232), (5760, 212768), (5856, 209280), (6144, 199470), (6540, 187392), (6649, 184320), (6976, 175680), (7320, 167424), (7680, 159576), (7808, 156960), (7848, 156160), (8720, 140544), (8784, 139520), (9216, 132980), (9760, 125568), (9810, 124928), (10240, 119682), (10464, 117120), (10980, 111616), (11520, 106384), (11712, 104640), (12288, 99735), (13080, 93696), (13298, 92160), (13952, 87840), (14640, 83712), (15360, 79788), (15616, 78480), (15696, 78080), (17440, 70272), (17568, 69760), (18432, 66490), (19520, 62784), (19620, 62464), (19947, 61440), (20480, 59841), (20928, 58560), (21960, 55808), (23040, 53192), (23424, 52320), (26160, 46848), (26596, 46080), (27904, 43920), (29280, 41856), (30720, 39894), (31232, 39240), (31392, 39040), (33245, 36864), (34880, 35136)]