199948800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 681956352

約数和(自身を除く): 482007552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 127, 128, 150, 160, 164, 192, 200, 205, 240, 246, 254, 256, 300, 320, 328, 381, 384, 400, 410, 480, 492, 508, 512, 600, 615, 635, 640, 656, 762, 768, 800, 820, 960, 984, 1016, 1025, 1200, 1230, 1270, 1280, 1312, 1524, 1536, 1600, 1640, 1905, 1920, 1968, 2032, 2050, 2400, 2460, 2540, 2560, 2624, 3048, 3075, 3175, 3200, 3280, 3810, 3840, 3936, 4064, 4100, 4800, 4920, 5080, 5207, 5248, 6096, 6150, 6350, 6400, 6560, 7620, 7680, 7872, 8128, 8200, 9525, 9600, 9840, 10160, 10414, 10496, 12192, 12300, 12700, 12800, 13120, 15240, 15621, 15744, 16256, 16400, 19050, 19200, 19680, 20320, 20828, 20992, 24384, 24600, 25400, 26035, 26240, 30480, 31242, 31488, 32512, 32800, 38100, 38400, 39360, 40640, 41656, 48768, 49200, 50800, 52070, 52480, 60960, 62484, 62976, 65024, 65600, 76200, 78105, 78720, 81280, 83312, 97536, 98400, 101600, 104140, 104960, 121920, 124968, 130175, 131200, 152400, 156210, 157440, 162560, 166624, 195072, 196800, 203200, 208280, 243840, 249936, 260350, 262400, 304800, 312420, 314880, 325120, 333248, 390525, 393600, 406400, 416560, 487680, 499872, 520700, 524800, 609600, 624840, 666496, 781050, 787200, 812800, 833120, 975360, 999744, 1041400, 1219200, 1249680, 1332992, 1562100, 1574400, 1625600, 1666240, 1999488, 2082800, 2438400, 2499360, 2665984, 3124200, 3332480, 3998976, 4165600, 4876800, 4998720, 6248400, 6664960, 7997952, 8331200, 9997440, 12496800, 13329920, 16662400, 19994880, 24993600, 33324800, 39989760, 49987200, 66649600, 99974400, 199948800]

約数ペア:

[(1, 199948800), (2, 99974400), (3, 66649600), (4, 49987200), (5, 39989760), (6, 33324800), (8, 24993600), (10, 19994880), (12, 16662400), (15, 13329920), (16, 12496800), (20, 9997440), (24, 8331200), (25, 7997952), (30, 6664960), (32, 6248400), (40, 4998720), (41, 4876800), (48, 4165600), (50, 3998976), (60, 3332480), (64, 3124200), (75, 2665984), (80, 2499360), (82, 2438400), (96, 2082800), (100, 1999488), (120, 1666240), (123, 1625600), (127, 1574400), (128, 1562100), (150, 1332992), (160, 1249680), (164, 1219200), (192, 1041400), (200, 999744), (205, 975360), (240, 833120), (246, 812800), (254, 787200), (256, 781050), (300, 666496), (320, 624840), (328, 609600), (381, 524800), (384, 520700), (400, 499872), (410, 487680), (480, 416560), (492, 406400), (508, 393600), (512, 390525), (600, 333248), (615, 325120), (635, 314880), (640, 312420), (656, 304800), (762, 262400), (768, 260350), (800, 249936), (820, 243840), (960, 208280), (984, 203200), (1016, 196800), (1025, 195072), (1200, 166624), (1230, 162560), (1270, 157440), (1280, 156210), (1312, 152400), (1524, 131200), (1536, 130175), (1600, 124968), (1640, 121920), (1905, 104960), (1920, 104140), (1968, 101600), (2032, 98400), (2050, 97536), (2400, 83312), (2460, 81280), (2540, 78720), (2560, 78105), (2624, 76200), (3048, 65600), (3075, 65024), (3175, 62976), (3200, 62484), (3280, 60960), (3810, 52480), (3840, 52070), (3936, 50800), (4064, 49200), (4100, 48768), (4800, 41656), (4920, 40640), (5080, 39360), (5207, 38400), (5248, 38100), (6096, 32800), (6150, 32512), (6350, 31488), (6400, 31242), (6560, 30480), (7620, 26240), (7680, 26035), (7872, 25400), (8128, 24600), (8200, 24384), (9525, 20992), (9600, 20828), (9840, 20320), (10160, 19680), (10414, 19200), (10496, 19050), (12192, 16400), (12300, 16256), (12700, 15744), (12800, 15621), (13120, 15240)]