199216800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 288

約数和(自身を含む): 753701760

約数和(自身を除く): 554484960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 288, 300, 345, 360, 368, 400, 401, 414, 432, 450, 460, 480, 540, 552, 575, 600, 621, 675, 690, 720, 736, 800, 802, 828, 864, 900, 920, 1035, 1080, 1104, 1150, 1200, 1203, 1242, 1350, 1380, 1440, 1604, 1656, 1725, 1800, 1840, 2005, 2070, 2160, 2208, 2300, 2400, 2406, 2484, 2700, 2760, 3105, 3208, 3312, 3450, 3600, 3609, 3680, 4010, 4140, 4320, 4600, 4812, 4968, 5175, 5400, 5520, 6015, 6210, 6416, 6624, 6900, 7200, 7218, 8020, 8280, 9200, 9223, 9624, 9936, 10025, 10350, 10800, 10827, 11040, 12030, 12420, 12832, 13800, 14436, 15525, 16040, 16560, 18045, 18400, 18446, 19248, 19872, 20050, 20700, 21600, 21654, 24060, 24840, 27600, 27669, 28872, 30075, 31050, 32080, 33120, 36090, 36892, 38496, 40100, 41400, 43308, 46115, 48120, 49680, 54135, 55200, 55338, 57744, 60150, 62100, 64160, 72180, 73784, 80200, 82800, 83007, 86616, 90225, 92230, 96240, 99360, 108270, 110676, 115488, 120300, 124200, 138345, 144360, 147568, 160400, 165600, 166014, 173232, 180450, 184460, 192480, 216540, 221352, 230575, 240600, 248400, 249021, 270675, 276690, 288720, 295136, 320800, 332028, 346464, 360900, 368920, 415035, 433080, 442704, 461150, 481200, 496800, 498042, 541350, 553380, 577440, 664056, 691725, 721800, 737840, 830070, 866160, 885408, 922300, 962400, 996084, 1082700, 1106760, 1245105, 1328112, 1383450, 1443600, 1475680, 1660140, 1732320, 1844600, 1992168, 2075175, 2165400, 2213520, 2490210, 2656224, 2766900, 2887200, 3320280, 3689200, 3984336, 4150350, 4330800, 4427040, 4980420, 5533800, 6225525, 6640560, 7378400, 7968672, 8300700, 8661600, 9960840, 11067600, 12451050, 13281120, 16601400, 19921680, 22135200, 24902100, 33202800, 39843360, 49804200, 66405600, 99608400, 199216800]

約数ペア:

[(1, 199216800), (2, 99608400), (3, 66405600), (4, 49804200), (5, 39843360), (6, 33202800), (8, 24902100), (9, 22135200), (10, 19921680), (12, 16601400), (15, 13281120), (16, 12451050), (18, 11067600), (20, 9960840), (23, 8661600), (24, 8300700), (25, 7968672), (27, 7378400), (30, 6640560), (32, 6225525), (36, 5533800), (40, 4980420), (45, 4427040), (46, 4330800), (48, 4150350), (50, 3984336), (54, 3689200), (60, 3320280), (69, 2887200), (72, 2766900), (75, 2656224), (80, 2490210), (90, 2213520), (92, 2165400), (96, 2075175), (100, 1992168), (108, 1844600), (115, 1732320), (120, 1660140), (135, 1475680), (138, 1443600), (144, 1383450), (150, 1328112), (160, 1245105), (180, 1106760), (184, 1082700), (200, 996084), (207, 962400), (216, 922300), (225, 885408), (230, 866160), (240, 830070), (270, 737840), (276, 721800), (288, 691725), (300, 664056), (345, 577440), (360, 553380), (368, 541350), (400, 498042), (401, 496800), (414, 481200), (432, 461150), (450, 442704), (460, 433080), (480, 415035), (540, 368920), (552, 360900), (575, 346464), (600, 332028), (621, 320800), (675, 295136), (690, 288720), (720, 276690), (736, 270675), (800, 249021), (802, 248400), (828, 240600), (864, 230575), (900, 221352), (920, 216540), (1035, 192480), (1080, 184460), (1104, 180450), (1150, 173232), (1200, 166014), (1203, 165600), (1242, 160400), (1350, 147568), (1380, 144360), (1440, 138345), (1604, 124200), (1656, 120300), (1725, 115488), (1800, 110676), (1840, 108270), (2005, 99360), (2070, 96240), (2160, 92230), (2208, 90225), (2300, 86616), (2400, 83007), (2406, 82800), (2484, 80200), (2700, 73784), (2760, 72180), (3105, 64160), (3208, 62100), (3312, 60150), (3450, 57744), (3600, 55338), (3609, 55200), (3680, 54135), (4010, 49680), (4140, 48120), (4320, 46115), (4600, 43308), (4812, 41400), (4968, 40100), (5175, 38496), (5400, 36892), (5520, 36090), (6015, 33120), (6210, 32080), (6416, 31050), (6624, 30075), (6900, 28872), (7200, 27669), (7218, 27600), (8020, 24840), (8280, 24060), (9200, 21654), (9223, 21600), (9624, 20700), (9936, 20050), (10025, 19872), (10350, 19248), (10800, 18446), (10827, 18400), (11040, 18045), (12030, 16560), (12420, 16040), (12832, 15525), (13800, 14436)]