74980800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 252

約数和(自身を含む): 275149056

約数和(自身を除く): 200168256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 64, 72, 75, 80, 82, 90, 96, 100, 120, 123, 127, 144, 150, 160, 164, 180, 192, 200, 205, 225, 240, 246, 254, 288, 300, 320, 328, 360, 369, 381, 400, 410, 450, 480, 492, 508, 576, 600, 615, 635, 656, 720, 738, 762, 800, 820, 900, 960, 984, 1016, 1025, 1143, 1200, 1230, 1270, 1312, 1440, 1476, 1524, 1600, 1640, 1800, 1845, 1905, 1968, 2032, 2050, 2286, 2400, 2460, 2540, 2624, 2880, 2952, 3048, 3075, 3175, 3280, 3600, 3690, 3810, 3936, 4064, 4100, 4572, 4800, 4920, 5080, 5207, 5715, 5904, 6096, 6150, 6350, 6560, 7200, 7380, 7620, 7872, 8128, 8200, 9144, 9225, 9525, 9840, 10160, 10414, 11430, 11808, 12192, 12300, 12700, 13120, 14400, 14760, 15240, 15621, 16400, 18288, 18450, 19050, 19680, 20320, 20828, 22860, 23616, 24384, 24600, 25400, 26035, 28575, 29520, 30480, 31242, 32800, 36576, 36900, 38100, 39360, 40640, 41656, 45720, 46863, 49200, 50800, 52070, 57150, 59040, 60960, 62484, 65600, 73152, 73800, 76200, 78105, 83312, 91440, 93726, 98400, 101600, 104140, 114300, 118080, 121920, 124968, 130175, 147600, 152400, 156210, 166624, 182880, 187452, 196800, 203200, 208280, 228600, 234315, 249936, 260350, 295200, 304800, 312420, 333248, 365760, 374904, 390525, 416560, 457200, 468630, 499872, 520700, 590400, 609600, 624840, 749808, 781050, 833120, 914400, 937260, 999744, 1041400, 1171575, 1249680, 1499616, 1562100, 1666240, 1828800, 1874520, 2082800, 2343150, 2499360, 2999232, 3124200, 3749040, 4165600, 4686300, 4998720, 6248400, 7498080, 8331200, 9372600, 12496800, 14996160, 18745200, 24993600, 37490400, 74980800]

約数ペア:

[(1, 74980800), (2, 37490400), (3, 24993600), (4, 18745200), (5, 14996160), (6, 12496800), (8, 9372600), (9, 8331200), (10, 7498080), (12, 6248400), (15, 4998720), (16, 4686300), (18, 4165600), (20, 3749040), (24, 3124200), (25, 2999232), (30, 2499360), (32, 2343150), (36, 2082800), (40, 1874520), (41, 1828800), (45, 1666240), (48, 1562100), (50, 1499616), (60, 1249680), (64, 1171575), (72, 1041400), (75, 999744), (80, 937260), (82, 914400), (90, 833120), (96, 781050), (100, 749808), (120, 624840), (123, 609600), (127, 590400), (144, 520700), (150, 499872), (160, 468630), (164, 457200), (180, 416560), (192, 390525), (200, 374904), (205, 365760), (225, 333248), (240, 312420), (246, 304800), (254, 295200), (288, 260350), (300, 249936), (320, 234315), (328, 228600), (360, 208280), (369, 203200), (381, 196800), (400, 187452), (410, 182880), (450, 166624), (480, 156210), (492, 152400), (508, 147600), (576, 130175), (600, 124968), (615, 121920), (635, 118080), (656, 114300), (720, 104140), (738, 101600), (762, 98400), (800, 93726), (820, 91440), (900, 83312), (960, 78105), (984, 76200), (1016, 73800), (1025, 73152), (1143, 65600), (1200, 62484), (1230, 60960), (1270, 59040), (1312, 57150), (1440, 52070), (1476, 50800), (1524, 49200), (1600, 46863), (1640, 45720), (1800, 41656), (1845, 40640), (1905, 39360), (1968, 38100), (2032, 36900), (2050, 36576), (2286, 32800), (2400, 31242), (2460, 30480), (2540, 29520), (2624, 28575), (2880, 26035), (2952, 25400), (3048, 24600), (3075, 24384), (3175, 23616), (3280, 22860), (3600, 20828), (3690, 20320), (3810, 19680), (3936, 19050), (4064, 18450), (4100, 18288), (4572, 16400), (4800, 15621), (4920, 15240), (5080, 14760), (5207, 14400), (5715, 13120), (5904, 12700), (6096, 12300), (6150, 12192), (6350, 11808), (6560, 11430), (7200, 10414), (7380, 10160), (7620, 9840), (7872, 9525), (8128, 9225), (8200, 9144)]