203914800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 240

約数和(自身を含む): 738048000

約数和(自身を除く): 534133200

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, 79, 80, 90, 100, 108, 120, 135, 144, 150, 158, 180, 200, 216, 225, 237, 239, 240, 270, 300, 316, 360, 395, 400, 432, 450, 474, 478, 540, 600, 632, 675, 711, 717, 720, 790, 900, 948, 956, 1080, 1185, 1195, 1200, 1264, 1350, 1422, 1434, 1580, 1800, 1896, 1912, 1975, 2133, 2151, 2160, 2370, 2390, 2700, 2844, 2868, 3160, 3555, 3585, 3600, 3792, 3824, 3950, 4266, 4302, 4740, 4780, 5400, 5688, 5736, 5925, 5975, 6320, 6453, 7110, 7170, 7900, 8532, 8604, 9480, 9560, 10665, 10755, 10800, 11376, 11472, 11850, 11950, 12906, 14220, 14340, 15800, 17064, 17208, 17775, 17925, 18881, 18960, 19120, 21330, 21510, 23700, 23900, 25812, 28440, 28680, 31600, 32265, 34128, 34416, 35550, 35850, 37762, 42660, 43020, 47400, 47800, 51624, 53325, 53775, 56643, 56880, 57360, 64530, 71100, 71700, 75524, 85320, 86040, 94405, 94800, 95600, 103248, 106650, 107550, 113286, 129060, 142200, 143400, 151048, 161325, 169929, 170640, 172080, 188810, 213300, 215100, 226572, 258120, 283215, 284400, 286800, 302096, 322650, 339858, 377620, 426600, 430200, 453144, 472025, 509787, 516240, 566430, 645300, 679716, 755240, 849645, 853200, 860400, 906288, 944050, 1019574, 1132860, 1290600, 1359432, 1416075, 1510480, 1699290, 1888100, 2039148, 2265720, 2548935, 2581200, 2718864, 2832150, 3398580, 3776200, 4078296, 4248225, 4531440, 5097870, 5664300, 6797160, 7552400, 8156592, 8496450, 10195740, 11328600, 12744675, 13594320, 16992900, 20391480, 22657200, 25489350, 33985800, 40782960, 50978700, 67971600, 101957400, 203914800]

約数ペア:

[(1, 203914800), (2, 101957400), (3, 67971600), (4, 50978700), (5, 40782960), (6, 33985800), (8, 25489350), (9, 22657200), (10, 20391480), (12, 16992900), (15, 13594320), (16, 12744675), (18, 11328600), (20, 10195740), (24, 8496450), (25, 8156592), (27, 7552400), (30, 6797160), (36, 5664300), (40, 5097870), (45, 4531440), (48, 4248225), (50, 4078296), (54, 3776200), (60, 3398580), (72, 2832150), (75, 2718864), (79, 2581200), (80, 2548935), (90, 2265720), (100, 2039148), (108, 1888100), (120, 1699290), (135, 1510480), (144, 1416075), (150, 1359432), (158, 1290600), (180, 1132860), (200, 1019574), (216, 944050), (225, 906288), (237, 860400), (239, 853200), (240, 849645), (270, 755240), (300, 679716), (316, 645300), (360, 566430), (395, 516240), (400, 509787), (432, 472025), (450, 453144), (474, 430200), (478, 426600), (540, 377620), (600, 339858), (632, 322650), (675, 302096), (711, 286800), (717, 284400), (720, 283215), (790, 258120), (900, 226572), (948, 215100), (956, 213300), (1080, 188810), (1185, 172080), (1195, 170640), (1200, 169929), (1264, 161325), (1350, 151048), (1422, 143400), (1434, 142200), (1580, 129060), (1800, 113286), (1896, 107550), (1912, 106650), (1975, 103248), (2133, 95600), (2151, 94800), (2160, 94405), (2370, 86040), (2390, 85320), (2700, 75524), (2844, 71700), (2868, 71100), (3160, 64530), (3555, 57360), (3585, 56880), (3600, 56643), (3792, 53775), (3824, 53325), (3950, 51624), (4266, 47800), (4302, 47400), (4740, 43020), (4780, 42660), (5400, 37762), (5688, 35850), (5736, 35550), (5925, 34416), (5975, 34128), (6320, 32265), (6453, 31600), (7110, 28680), (7170, 28440), (7900, 25812), (8532, 23900), (8604, 23700), (9480, 21510), (9560, 21330), (10665, 19120), (10755, 18960), (10800, 18881), (11376, 17925), (11472, 17775), (11850, 17208), (11950, 17064), (12906, 15800), (14220, 14340)]