388684800

素因数分解:

$2^{10}\times 3^2\times 5^2\times 7^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 396

約数和(自身を含む): 1597085776

約数和(自身を除く): 1208400976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 241, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 482, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 723, 768, 800, 840, 896, 900, 960, 964, 1008, 1024, 1050, 1120, 1152, 1200, 1205, 1260, 1280, 1344, 1400, 1440, 1446, 1536, 1575, 1600, 1680, 1687, 1792, 1800, 1920, 1928, 2016, 2100, 2169, 2240, 2304, 2400, 2410, 2520, 2560, 2688, 2800, 2880, 2892, 3072, 3150, 3200, 3360, 3374, 3584, 3600, 3615, 3840, 3856, 4032, 4200, 4338, 4480, 4608, 4800, 4820, 5040, 5061, 5120, 5376, 5600, 5760, 5784, 6025, 6300, 6400, 6720, 6748, 7168, 7200, 7230, 7680, 7712, 8064, 8400, 8435, 8676, 8960, 9216, 9600, 9640, 10080, 10122, 10752, 10845, 11200, 11520, 11568, 12050, 12600, 12800, 13440, 13496, 14400, 14460, 15183, 15360, 15424, 16128, 16800, 16870, 17352, 17920, 18075, 19200, 19280, 20160, 20244, 21504, 21690, 22400, 23040, 23136, 24100, 25200, 25305, 25600, 26880, 26992, 28800, 28920, 30366, 30848, 32256, 33600, 33740, 34704, 35840, 36150, 38400, 38560, 40320, 40488, 42175, 43380, 44800, 46080, 46272, 48200, 50400, 50610, 53760, 53984, 54225, 57600, 57840, 60732, 61696, 64512, 67200, 67480, 69408, 72300, 75915, 76800, 77120, 80640, 80976, 84350, 86760, 89600, 92544, 96400, 100800, 101220, 107520, 107968, 108450, 115200, 115680, 121464, 123392, 126525, 134400, 134960, 138816, 144600, 151830, 154240, 161280, 161952, 168700, 173520, 179200, 185088, 192800, 201600, 202440, 215936, 216900, 230400, 231360, 242928, 246784, 253050, 268800, 269920, 277632, 289200, 303660, 308480, 322560, 323904, 337400, 347040, 370176, 379575, 385600, 403200, 404880, 431872, 433800, 462720, 485856, 506100, 537600, 539840, 555264, 578400, 607320, 616960, 647808, 674800, 694080, 740352, 759150, 771200, 806400, 809760, 863744, 867600, 925440, 971712, 1012200, 1079680, 1110528, 1156800, 1214640, 1233920, 1295616, 1349600, 1388160, 1518300, 1542400, 1612800, 1619520, 1727488, 1735200, 1850880, 1943424, 2024400, 2159360, 2221056, 2313600, 2429280, 2591232, 2699200, 2776320, 3036600, 3084800, 3239040, 3470400, 3701760, 3886848, 4048800, 4318720, 4627200, 4858560, 5182464, 5398400, 5552640, 6073200, 6169600, 6478080, 6940800, 7773696, 8097600, 8637440, 9254400, 9717120, 10796800, 11105280, 12146400, 12956160, 13881600, 15547392, 16195200, 18508800, 19434240, 21593600, 24292800, 25912320, 27763200, 32390400, 38868480, 43187200, 48585600, 55526400, 64780800, 77736960, 97171200, 129561600, 194342400, 388684800]

約数ペア:

[(1, 388684800), (2, 194342400), (3, 129561600), (4, 97171200), (5, 77736960), (6, 64780800), (7, 55526400), (8, 48585600), (9, 43187200), (10, 38868480), (12, 32390400), (14, 27763200), (15, 25912320), (16, 24292800), (18, 21593600), (20, 19434240), (21, 18508800), (24, 16195200), (25, 15547392), (28, 13881600), (30, 12956160), (32, 12146400), (35, 11105280), (36, 10796800), (40, 9717120), (42, 9254400), (45, 8637440), (48, 8097600), (50, 7773696), (56, 6940800), (60, 6478080), (63, 6169600), (64, 6073200), (70, 5552640), (72, 5398400), (75, 5182464), (80, 4858560), (84, 4627200), (90, 4318720), (96, 4048800), (100, 3886848), (105, 3701760), (112, 3470400), (120, 3239040), (126, 3084800), (128, 3036600), (140, 2776320), (144, 2699200), (150, 2591232), (160, 2429280), (168, 2313600), (175, 2221056), (180, 2159360), (192, 2024400), (200, 1943424), (210, 1850880), (224, 1735200), (225, 1727488), (240, 1619520), (241, 1612800), (252, 1542400), (256, 1518300), (280, 1388160), (288, 1349600), (300, 1295616), (315, 1233920), (320, 1214640), (336, 1156800), (350, 1110528), (360, 1079680), (384, 1012200), (400, 971712), (420, 925440), (448, 867600), (450, 863744), (480, 809760), (482, 806400), (504, 771200), (512, 759150), (525, 740352), (560, 694080), (576, 674800), (600, 647808), (630, 616960), (640, 607320), (672, 578400), (700, 555264), (720, 539840), (723, 537600), (768, 506100), (800, 485856), (840, 462720), (896, 433800), (900, 431872), (960, 404880), (964, 403200), (1008, 385600), (1024, 379575), (1050, 370176), (1120, 347040), (1152, 337400), (1200, 323904), (1205, 322560), (1260, 308480), (1280, 303660), (1344, 289200), (1400, 277632), (1440, 269920), (1446, 268800), (1536, 253050), (1575, 246784), (1600, 242928), (1680, 231360), (1687, 230400), (1792, 216900), (1800, 215936), (1920, 202440), (1928, 201600), (2016, 192800), (2100, 185088), (2169, 179200), (2240, 173520), (2304, 168700), (2400, 161952), (2410, 161280), (2520, 154240), (2560, 151830), (2688, 144600), (2800, 138816), (2880, 134960), (2892, 134400), (3072, 126525), (3150, 123392), (3200, 121464), (3360, 115680), (3374, 115200), (3584, 108450), (3600, 107968), (3615, 107520), (3840, 101220), (3856, 100800), (4032, 96400), (4200, 92544), (4338, 89600), (4480, 86760), (4608, 84350), (4800, 80976), (4820, 80640), (5040, 77120), (5061, 76800), (5120, 75915), (5376, 72300), (5600, 69408), (5760, 67480), (5784, 67200), (6025, 64512), (6300, 61696), (6400, 60732), (6720, 57840), (6748, 57600), (7168, 54225), (7200, 53984), (7230, 53760), (7680, 50610), (7712, 50400), (8064, 48200), (8400, 46272), (8435, 46080), (8676, 44800), (8960, 43380), (9216, 42175), (9600, 40488), (9640, 40320), (10080, 38560), (10122, 38400), (10752, 36150), (10845, 35840), (11200, 34704), (11520, 33740), (11568, 33600), (12050, 32256), (12600, 30848), (12800, 30366), (13440, 28920), (13496, 28800), (14400, 26992), (14460, 26880), (15183, 25600), (15360, 25305), (15424, 25200), (16128, 24100), (16800, 23136), (16870, 23040), (17352, 22400), (17920, 21690), (18075, 21504), (19200, 20244), (19280, 20160)]