494403840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{6131}}^1$

素因数の和:6165

約数の個数: 216

約数和(自身を含む): 1955274048

約数和(自身を除く): 1460870208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6131, 6720, 8064, 8960, 10080, 11520, 12262, 13440, 16128, 18393, 20160, 24524, 26880, 30655, 36786, 40320, 42917, 49048, 55179, 61310, 73572, 80640, 85834, 91965, 98096, 110358, 122620, 128751, 147144, 171668, 183930, 196192, 214585, 220716, 245240, 257502, 275895, 294288, 343336, 367860, 386253, 392384, 429170, 441432, 490480, 515004, 551790, 588576, 643755, 686672, 735720, 772506, 784768, 858340, 882864, 980960, 1030008, 1103580, 1177152, 1287510, 1373344, 1471440, 1545012, 1569536, 1716680, 1765728, 1931265, 1961920, 2060016, 2207160, 2354304, 2575020, 2746688, 2942880, 3090024, 3433360, 3531456, 3862530, 3923840, 4120032, 4414320, 4708608, 5150040, 5493376, 5885760, 6180048, 6866720, 7062912, 7725060, 7847680, 8240064, 8828640, 10300080, 10986752, 11771520, 12360096, 13733440, 14125824, 15450120, 16480128, 17657280, 20600160, 23543040, 24720192, 27466880, 30900240, 32960256, 35314560, 41200320, 49440384, 54933760, 61800480, 70629120, 82400640, 98880768, 123600960, 164801280, 247201920, 494403840]

約数ペア:

[(1, 494403840), (2, 247201920), (3, 164801280), (4, 123600960), (5, 98880768), (6, 82400640), (7, 70629120), (8, 61800480), (9, 54933760), (10, 49440384), (12, 41200320), (14, 35314560), (15, 32960256), (16, 30900240), (18, 27466880), (20, 24720192), (21, 23543040), (24, 20600160), (28, 17657280), (30, 16480128), (32, 15450120), (35, 14125824), (36, 13733440), (40, 12360096), (42, 11771520), (45, 10986752), (48, 10300080), (56, 8828640), (60, 8240064), (63, 7847680), (64, 7725060), (70, 7062912), (72, 6866720), (80, 6180048), (84, 5885760), (90, 5493376), (96, 5150040), (105, 4708608), (112, 4414320), (120, 4120032), (126, 3923840), (128, 3862530), (140, 3531456), (144, 3433360), (160, 3090024), (168, 2942880), (180, 2746688), (192, 2575020), (210, 2354304), (224, 2207160), (240, 2060016), (252, 1961920), (256, 1931265), (280, 1765728), (288, 1716680), (315, 1569536), (320, 1545012), (336, 1471440), (360, 1373344), (384, 1287510), (420, 1177152), (448, 1103580), (480, 1030008), (504, 980960), (560, 882864), (576, 858340), (630, 784768), (640, 772506), (672, 735720), (720, 686672), (768, 643755), (840, 588576), (896, 551790), (960, 515004), (1008, 490480), (1120, 441432), (1152, 429170), (1260, 392384), (1280, 386253), (1344, 367860), (1440, 343336), (1680, 294288), (1792, 275895), (1920, 257502), (2016, 245240), (2240, 220716), (2304, 214585), (2520, 196192), (2688, 183930), (2880, 171668), (3360, 147144), (3840, 128751), (4032, 122620), (4480, 110358), (5040, 98096), (5376, 91965), (5760, 85834), (6131, 80640), (6720, 73572), (8064, 61310), (8960, 55179), (10080, 49048), (11520, 42917), (12262, 40320), (13440, 36786), (16128, 30655), (18393, 26880), (20160, 24524)]