305888400

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 210

約数和(自身を含む): 1102891650

約数和(自身を除く): 797003250

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 729, 810, 900, 972, 1049, 1080, 1200, 1215, 1296, 1350, 1458, 1620, 1800, 1944, 2025, 2098, 2160, 2430, 2700, 2916, 3147, 3240, 3600, 3645, 3888, 4050, 4196, 4860, 5245, 5400, 5832, 6075, 6294, 6480, 7290, 8100, 8392, 9441, 9720, 10490, 10800, 11664, 12150, 12588, 14580, 15735, 16200, 16784, 18225, 18882, 19440, 20980, 24300, 25176, 26225, 28323, 29160, 31470, 32400, 36450, 37764, 41960, 47205, 48600, 50352, 52450, 56646, 58320, 62940, 72900, 75528, 78675, 83920, 84969, 94410, 97200, 104900, 113292, 125880, 141615, 145800, 151056, 157350, 169938, 188820, 209800, 226584, 236025, 251760, 254907, 283230, 291600, 314700, 339876, 377640, 419600, 424845, 453168, 472050, 509814, 566460, 629400, 679752, 708075, 755280, 764721, 849690, 944100, 1019628, 1132920, 1258800, 1274535, 1359504, 1416150, 1529442, 1699380, 1888200, 2039256, 2124225, 2265840, 2549070, 2832300, 3058884, 3398760, 3776400, 3823605, 4078512, 4248450, 5098140, 5664600, 6117768, 6372675, 6797520, 7647210, 8496900, 10196280, 11329200, 12235536, 12745350, 15294420, 16993800, 19118025, 20392560, 25490700, 30588840, 33987600, 38236050, 50981400, 61177680, 76472100, 101962800, 152944200, 305888400]

約数ペア:

[(1, 305888400), (2, 152944200), (3, 101962800), (4, 76472100), (5, 61177680), (6, 50981400), (8, 38236050), (9, 33987600), (10, 30588840), (12, 25490700), (15, 20392560), (16, 19118025), (18, 16993800), (20, 15294420), (24, 12745350), (25, 12235536), (27, 11329200), (30, 10196280), (36, 8496900), (40, 7647210), (45, 6797520), (48, 6372675), (50, 6117768), (54, 5664600), (60, 5098140), (72, 4248450), (75, 4078512), (80, 3823605), (81, 3776400), (90, 3398760), (100, 3058884), (108, 2832300), (120, 2549070), (135, 2265840), (144, 2124225), (150, 2039256), (162, 1888200), (180, 1699380), (200, 1529442), (216, 1416150), (225, 1359504), (240, 1274535), (243, 1258800), (270, 1132920), (300, 1019628), (324, 944100), (360, 849690), (400, 764721), (405, 755280), (432, 708075), (450, 679752), (486, 629400), (540, 566460), (600, 509814), (648, 472050), (675, 453168), (720, 424845), (729, 419600), (810, 377640), (900, 339876), (972, 314700), (1049, 291600), (1080, 283230), (1200, 254907), (1215, 251760), (1296, 236025), (1350, 226584), (1458, 209800), (1620, 188820), (1800, 169938), (1944, 157350), (2025, 151056), (2098, 145800), (2160, 141615), (2430, 125880), (2700, 113292), (2916, 104900), (3147, 97200), (3240, 94410), (3600, 84969), (3645, 83920), (3888, 78675), (4050, 75528), (4196, 72900), (4860, 62940), (5245, 58320), (5400, 56646), (5832, 52450), (6075, 50352), (6294, 48600), (6480, 47205), (7290, 41960), (8100, 37764), (8392, 36450), (9441, 32400), (9720, 31470), (10490, 29160), (10800, 28323), (11664, 26225), (12150, 25176), (12588, 24300), (14580, 20980), (15735, 19440), (16200, 18882), (16784, 18225)]