1916555520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 432

約数和(自身を含む): 7138531008

約数和(自身を除く): 5221975488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 157, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 289, 314, 320, 330, 340, 352, 374, 384, 408, 440, 471, 480, 510, 528, 544, 561, 578, 628, 640, 660, 680, 704, 748, 768, 785, 816, 867, 880, 935, 942, 960, 1020, 1056, 1088, 1122, 1156, 1256, 1280, 1320, 1360, 1408, 1445, 1496, 1570, 1632, 1727, 1734, 1760, 1870, 1884, 1920, 2040, 2112, 2176, 2244, 2312, 2355, 2512, 2640, 2669, 2720, 2805, 2816, 2890, 2992, 3140, 3179, 3264, 3454, 3468, 3520, 3740, 3768, 3840, 4080, 4224, 4335, 4352, 4488, 4624, 4710, 5024, 5181, 5280, 5338, 5440, 5610, 5780, 5984, 6280, 6358, 6528, 6908, 6936, 7040, 7480, 7536, 8007, 8160, 8448, 8635, 8670, 8976, 9248, 9420, 9537, 10048, 10362, 10560, 10676, 10880, 11220, 11560, 11968, 12560, 12716, 13056, 13345, 13816, 13872, 14080, 14960, 15072, 15895, 16014, 16320, 17270, 17340, 17952, 18496, 18840, 19074, 20096, 20724, 21120, 21352, 21760, 22440, 23120, 23936, 25120, 25432, 25905, 26690, 27632, 27744, 29359, 29920, 30144, 31790, 32028, 32640, 34540, 34680, 35904, 36992, 37680, 38148, 40035, 40192, 41448, 42240, 42704, 44880, 45373, 46240, 47685, 47872, 50240, 50864, 51810, 53380, 55264, 55488, 58718, 59840, 60288, 63580, 64056, 65280, 69080, 69360, 71808, 73984, 75360, 76296, 80070, 82896, 85408, 88077, 89760, 90746, 92480, 95370, 100480, 101728, 103620, 106760, 110528, 110976, 117436, 119680, 120576, 127160, 128112, 136119, 138160, 138720, 143616, 146795, 150720, 152592, 160140, 165792, 170816, 176154, 179520, 181492, 184960, 190740, 200960, 203456, 207240, 213520, 221056, 221952, 226865, 234872, 239360, 254320, 256224, 272238, 276320, 277440, 293590, 301440, 305184, 320280, 331584, 341632, 352308, 359040, 362984, 369920, 381480, 406912, 414480, 427040, 440385, 442112, 453730, 469744, 499103, 508640, 512448, 544476, 552640, 554880, 587180, 602880, 610368, 640560, 663168, 680595, 683264, 704616, 718080, 725968, 762960, 813824, 828960, 854080, 880770, 907460, 939488, 998206, 1017280, 1024896, 1088952, 1105280, 1109760, 1174360, 1220736, 1281120, 1326336, 1361190, 1409232, 1451936, 1497309, 1525920, 1657920, 1708160, 1761540, 1814920, 1878976, 1996412, 2034560, 2049792, 2177904, 2210560, 2348720, 2441472, 2495515, 2562240, 2722380, 2818464, 2903872, 2994618, 3051840, 3315840, 3416320, 3523080, 3629840, 3757952, 3992824, 4069120, 4355808, 4697440, 4991030, 5124480, 5444760, 5636928, 5807744, 5989236, 6103680, 6631680, 7046160, 7259680, 7486545, 7515904, 7985648, 8711616, 9394880, 9982060, 10248960, 10889520, 11273856, 11615488, 11978472, 12207360, 14092320, 14519360, 14973090, 15971296, 17423232, 18789760, 19964120, 21779040, 22547712, 23956944, 28184640, 29038720, 29946180, 31942592, 34846464, 37579520, 39928240, 43558080, 47913888, 56369280, 58077440, 59892360, 63885184, 79856480, 87116160, 95827776, 112738560, 119784720, 127770368, 159712960, 174232320, 191655552, 239569440, 319425920, 383311104, 479138880, 638851840, 958277760, 1916555520]

約数ペア:

[(1, 1916555520), (2, 958277760), (3, 638851840), (4, 479138880), (5, 383311104), (6, 319425920), (8, 239569440), (10, 191655552), (11, 174232320), (12, 159712960), (15, 127770368), (16, 119784720), (17, 112738560), (20, 95827776), (22, 87116160), (24, 79856480), (30, 63885184), (32, 59892360), (33, 58077440), (34, 56369280), (40, 47913888), (44, 43558080), (48, 39928240), (51, 37579520), (55, 34846464), (60, 31942592), (64, 29946180), (66, 29038720), (68, 28184640), (80, 23956944), (85, 22547712), (88, 21779040), (96, 19964120), (102, 18789760), (110, 17423232), (120, 15971296), (128, 14973090), (132, 14519360), (136, 14092320), (157, 12207360), (160, 11978472), (165, 11615488), (170, 11273856), (176, 10889520), (187, 10248960), (192, 9982060), (204, 9394880), (220, 8711616), (240, 7985648), (255, 7515904), (256, 7486545), (264, 7259680), (272, 7046160), (289, 6631680), (314, 6103680), (320, 5989236), (330, 5807744), (340, 5636928), (352, 5444760), (374, 5124480), (384, 4991030), (408, 4697440), (440, 4355808), (471, 4069120), (480, 3992824), (510, 3757952), (528, 3629840), (544, 3523080), (561, 3416320), (578, 3315840), (628, 3051840), (640, 2994618), (660, 2903872), (680, 2818464), (704, 2722380), (748, 2562240), (768, 2495515), (785, 2441472), (816, 2348720), (867, 2210560), (880, 2177904), (935, 2049792), (942, 2034560), (960, 1996412), (1020, 1878976), (1056, 1814920), (1088, 1761540), (1122, 1708160), (1156, 1657920), (1256, 1525920), (1280, 1497309), (1320, 1451936), (1360, 1409232), (1408, 1361190), (1445, 1326336), (1496, 1281120), (1570, 1220736), (1632, 1174360), (1727, 1109760), (1734, 1105280), (1760, 1088952), (1870, 1024896), (1884, 1017280), (1920, 998206), (2040, 939488), (2112, 907460), (2176, 880770), (2244, 854080), (2312, 828960), (2355, 813824), (2512, 762960), (2640, 725968), (2669, 718080), (2720, 704616), (2805, 683264), (2816, 680595), (2890, 663168), (2992, 640560), (3140, 610368), (3179, 602880), (3264, 587180), (3454, 554880), (3468, 552640), (3520, 544476), (3740, 512448), (3768, 508640), (3840, 499103), (4080, 469744), (4224, 453730), (4335, 442112), (4352, 440385), (4488, 427040), (4624, 414480), (4710, 406912), (5024, 381480), (5181, 369920), (5280, 362984), (5338, 359040), (5440, 352308), (5610, 341632), (5780, 331584), (5984, 320280), (6280, 305184), (6358, 301440), (6528, 293590), (6908, 277440), (6936, 276320), (7040, 272238), (7480, 256224), (7536, 254320), (8007, 239360), (8160, 234872), (8448, 226865), (8635, 221952), (8670, 221056), (8976, 213520), (9248, 207240), (9420, 203456), (9537, 200960), (10048, 190740), (10362, 184960), (10560, 181492), (10676, 179520), (10880, 176154), (11220, 170816), (11560, 165792), (11968, 160140), (12560, 152592), (12716, 150720), (13056, 146795), (13345, 143616), (13816, 138720), (13872, 138160), (14080, 136119), (14960, 128112), (15072, 127160), (15895, 120576), (16014, 119680), (16320, 117436), (17270, 110976), (17340, 110528), (17952, 106760), (18496, 103620), (18840, 101728), (19074, 100480), (20096, 95370), (20724, 92480), (21120, 90746), (21352, 89760), (21760, 88077), (22440, 85408), (23120, 82896), (23936, 80070), (25120, 76296), (25432, 75360), (25905, 73984), (26690, 71808), (27632, 69360), (27744, 69080), (29359, 65280), (29920, 64056), (30144, 63580), (31790, 60288), (32028, 59840), (32640, 58718), (34540, 55488), (34680, 55264), (35904, 53380), (36992, 51810), (37680, 50864), (38148, 50240), (40035, 47872), (40192, 47685), (41448, 46240), (42240, 45373), (42704, 44880)]