12255297920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1601

約数の個数: 256

約数和(自身を含む): 33312384000

約数和(自身を除く): 21057086080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 32, 38, 40, 46, 58, 64, 76, 80, 92, 95, 115, 116, 128, 145, 152, 160, 184, 190, 230, 232, 290, 304, 320, 368, 380, 437, 460, 464, 551, 580, 608, 640, 667, 736, 760, 874, 920, 928, 1102, 1160, 1216, 1334, 1472, 1511, 1520, 1748, 1840, 1856, 2185, 2204, 2320, 2432, 2668, 2755, 2944, 3022, 3040, 3335, 3496, 3680, 3712, 4370, 4408, 4640, 5336, 5510, 6044, 6080, 6670, 6992, 7360, 7555, 8740, 8816, 9280, 10672, 11020, 12088, 12160, 12673, 13340, 13984, 14720, 15110, 17480, 17632, 18560, 21344, 22040, 24176, 25346, 26680, 27968, 28709, 30220, 34753, 34960, 35264, 42688, 43819, 44080, 48352, 50692, 53360, 55936, 57418, 60440, 63365, 69506, 69920, 70528, 85376, 87638, 88160, 96704, 101384, 106720, 114836, 120880, 126730, 139012, 139840, 143545, 173765, 175276, 176320, 193408, 202768, 213440, 219095, 229672, 241760, 253460, 278024, 279680, 287090, 347530, 350552, 352640, 405536, 426880, 438190, 459344, 483520, 506920, 556048, 574180, 660307, 695060, 701104, 811072, 832561, 876380, 918688, 967040, 1007837, 1013840, 1112096, 1148360, 1320614, 1390120, 1402208, 1622144, 1665122, 1752760, 1837376, 2015674, 2027680, 2224192, 2296720, 2641228, 2780240, 2804416, 3301535, 3330244, 3505520, 3674752, 4031348, 4055360, 4162805, 4448384, 4593440, 5039185, 5282456, 5560480, 5608832, 6603070, 6660488, 7011040, 8062696, 8110720, 8325610, 9186880, 10078370, 10564912, 11120960, 13206140, 13320976, 14022080, 16125392, 16651220, 18373760, 19148903, 20156740, 21129824, 22241920, 26412280, 26641952, 28044160, 32250784, 33302440, 38297806, 40313480, 42259648, 52824560, 53283904, 64501568, 66604880, 76595612, 80626960, 84519296, 95744515, 105649120, 106567808, 129003136, 133209760, 153191224, 161253920, 191489030, 211298240, 266419520, 306382448, 322507840, 382978060, 422596480, 532839040, 612764896, 645015680, 765956120, 1225529792, 1531912240, 2451059584, 3063824480, 6127648960, 12255297920]

約数ペア:

[(1, 12255297920), (2, 6127648960), (4, 3063824480), (5, 2451059584), (8, 1531912240), (10, 1225529792), (16, 765956120), (19, 645015680), (20, 612764896), (23, 532839040), (29, 422596480), (32, 382978060), (38, 322507840), (40, 306382448), (46, 266419520), (58, 211298240), (64, 191489030), (76, 161253920), (80, 153191224), (92, 133209760), (95, 129003136), (115, 106567808), (116, 105649120), (128, 95744515), (145, 84519296), (152, 80626960), (160, 76595612), (184, 66604880), (190, 64501568), (230, 53283904), (232, 52824560), (290, 42259648), (304, 40313480), (320, 38297806), (368, 33302440), (380, 32250784), (437, 28044160), (460, 26641952), (464, 26412280), (551, 22241920), (580, 21129824), (608, 20156740), (640, 19148903), (667, 18373760), (736, 16651220), (760, 16125392), (874, 14022080), (920, 13320976), (928, 13206140), (1102, 11120960), (1160, 10564912), (1216, 10078370), (1334, 9186880), (1472, 8325610), (1511, 8110720), (1520, 8062696), (1748, 7011040), (1840, 6660488), (1856, 6603070), (2185, 5608832), (2204, 5560480), (2320, 5282456), (2432, 5039185), (2668, 4593440), (2755, 4448384), (2944, 4162805), (3022, 4055360), (3040, 4031348), (3335, 3674752), (3496, 3505520), (3680, 3330244), (3712, 3301535), (4370, 2804416), (4408, 2780240), (4640, 2641228), (5336, 2296720), (5510, 2224192), (6044, 2027680), (6080, 2015674), (6670, 1837376), (6992, 1752760), (7360, 1665122), (7555, 1622144), (8740, 1402208), (8816, 1390120), (9280, 1320614), (10672, 1148360), (11020, 1112096), (12088, 1013840), (12160, 1007837), (12673, 967040), (13340, 918688), (13984, 876380), (14720, 832561), (15110, 811072), (17480, 701104), (17632, 695060), (18560, 660307), (21344, 574180), (22040, 556048), (24176, 506920), (25346, 483520), (26680, 459344), (27968, 438190), (28709, 426880), (30220, 405536), (34753, 352640), (34960, 350552), (35264, 347530), (42688, 287090), (43819, 279680), (44080, 278024), (48352, 253460), (50692, 241760), (53360, 229672), (55936, 219095), (57418, 213440), (60440, 202768), (63365, 193408), (69506, 176320), (69920, 175276), (70528, 173765), (85376, 143545), (87638, 139840), (88160, 139012), (96704, 126730), (101384, 120880), (106720, 114836)]