1283788800

素因数分解:

$2^{12}\times 3^2\times 5^2\times 7^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 468

約数和(自身を含む): 5281556800

約数和(自身を除く): 3997768000

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, 199, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 398, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 597, 600, 630, 640, 672, 700, 720, 768, 796, 800, 840, 896, 900, 960, 995, 1008, 1024, 1050, 1120, 1152, 1194, 1200, 1260, 1280, 1344, 1393, 1400, 1440, 1536, 1575, 1592, 1600, 1680, 1791, 1792, 1800, 1920, 1990, 2016, 2048, 2100, 2240, 2304, 2388, 2400, 2520, 2560, 2688, 2786, 2800, 2880, 2985, 3072, 3150, 3184, 3200, 3360, 3582, 3584, 3600, 3840, 3980, 4032, 4096, 4179, 4200, 4480, 4608, 4776, 4800, 4975, 5040, 5120, 5376, 5572, 5600, 5760, 5970, 6144, 6300, 6368, 6400, 6720, 6965, 7164, 7168, 7200, 7680, 7960, 8064, 8358, 8400, 8955, 8960, 9216, 9552, 9600, 9950, 10080, 10240, 10752, 11144, 11200, 11520, 11940, 12288, 12537, 12600, 12736, 12800, 13440, 13930, 14328, 14336, 14400, 14925, 15360, 15920, 16128, 16716, 16800, 17910, 17920, 18432, 19104, 19200, 19900, 20160, 20480, 20895, 21504, 22288, 22400, 23040, 23880, 25074, 25200, 25472, 25600, 26880, 27860, 28656, 28672, 28800, 29850, 30720, 31840, 32256, 33432, 33600, 34825, 35820, 35840, 36864, 38208, 38400, 39800, 40320, 41790, 43008, 44576, 44775, 44800, 46080, 47760, 50148, 50400, 50944, 51200, 53760, 55720, 57312, 57600, 59700, 61440, 62685, 63680, 64512, 66864, 67200, 69650, 71640, 71680, 76416, 76800, 79600, 80640, 83580, 86016, 89152, 89550, 89600, 92160, 95520, 100296, 100800, 101888, 102400, 104475, 107520, 111440, 114624, 115200, 119400, 125370, 127360, 129024, 133728, 134400, 139300, 143280, 143360, 152832, 153600, 159200, 161280, 167160, 178304, 179100, 179200, 184320, 191040, 200592, 201600, 203776, 208950, 215040, 222880, 229248, 230400, 238800, 250740, 254720, 258048, 267456, 268800, 278600, 286560, 305664, 307200, 313425, 318400, 322560, 334320, 356608, 358200, 358400, 382080, 401184, 403200, 407552, 417900, 430080, 445760, 458496, 460800, 477600, 501480, 509440, 534912, 537600, 557200, 573120, 611328, 626850, 636800, 645120, 668640, 713216, 716400, 716800, 764160, 802368, 806400, 815104, 835800, 891520, 916992, 921600, 955200, 1002960, 1018880, 1069824, 1075200, 1114400, 1146240, 1222656, 1253700, 1273600, 1290240, 1337280, 1426432, 1432800, 1528320, 1604736, 1612800, 1671600, 1783040, 1833984, 1910400, 2005920, 2037760, 2139648, 2150400, 2228800, 2292480, 2445312, 2507400, 2547200, 2674560, 2852864, 2865600, 3056640, 3209472, 3225600, 3343200, 3566080, 3667968, 3820800, 4011840, 4075520, 4279296, 4457600, 4584960, 5014800, 5094400, 5349120, 5705728, 5731200, 6113280, 6418944, 6451200, 6686400, 7132160, 7335936, 7641600, 8023680, 8558592, 8915200, 9169920, 10029600, 10188800, 10698240, 11462400, 12226560, 12837888, 13372800, 14264320, 15283200, 16047360, 17117184, 17830400, 18339840, 20059200, 20377600, 21396480, 22924800, 25675776, 26745600, 28528640, 30566400, 32094720, 35660800, 36679680, 40118400, 42792960, 45849600, 51351552, 53491200, 61132800, 64189440, 71321600, 80236800, 85585920, 91699200, 106982400, 128378880, 142643200, 160473600, 183398400, 213964800, 256757760, 320947200, 427929600, 641894400, 1283788800]

約数ペア:

[(1, 1283788800), (2, 641894400), (3, 427929600), (4, 320947200), (5, 256757760), (6, 213964800), (7, 183398400), (8, 160473600), (9, 142643200), (10, 128378880), (12, 106982400), (14, 91699200), (15, 85585920), (16, 80236800), (18, 71321600), (20, 64189440), (21, 61132800), (24, 53491200), (25, 51351552), (28, 45849600), (30, 42792960), (32, 40118400), (35, 36679680), (36, 35660800), (40, 32094720), (42, 30566400), (45, 28528640), (48, 26745600), (50, 25675776), (56, 22924800), (60, 21396480), (63, 20377600), (64, 20059200), (70, 18339840), (72, 17830400), (75, 17117184), (80, 16047360), (84, 15283200), (90, 14264320), (96, 13372800), (100, 12837888), (105, 12226560), (112, 11462400), (120, 10698240), (126, 10188800), (128, 10029600), (140, 9169920), (144, 8915200), (150, 8558592), (160, 8023680), (168, 7641600), (175, 7335936), (180, 7132160), (192, 6686400), (199, 6451200), (200, 6418944), (210, 6113280), (224, 5731200), (225, 5705728), (240, 5349120), (252, 5094400), (256, 5014800), (280, 4584960), (288, 4457600), (300, 4279296), (315, 4075520), (320, 4011840), (336, 3820800), (350, 3667968), (360, 3566080), (384, 3343200), (398, 3225600), (400, 3209472), (420, 3056640), (448, 2865600), (450, 2852864), (480, 2674560), (504, 2547200), (512, 2507400), (525, 2445312), (560, 2292480), (576, 2228800), (597, 2150400), (600, 2139648), (630, 2037760), (640, 2005920), (672, 1910400), (700, 1833984), (720, 1783040), (768, 1671600), (796, 1612800), (800, 1604736), (840, 1528320), (896, 1432800), (900, 1426432), (960, 1337280), (995, 1290240), (1008, 1273600), (1024, 1253700), (1050, 1222656), (1120, 1146240), (1152, 1114400), (1194, 1075200), (1200, 1069824), (1260, 1018880), (1280, 1002960), (1344, 955200), (1393, 921600), (1400, 916992), (1440, 891520), (1536, 835800), (1575, 815104), (1592, 806400), (1600, 802368), (1680, 764160), (1791, 716800), (1792, 716400), (1800, 713216), (1920, 668640), (1990, 645120), (2016, 636800), (2048, 626850), (2100, 611328), (2240, 573120), (2304, 557200), (2388, 537600), (2400, 534912), (2520, 509440), (2560, 501480), (2688, 477600), (2786, 460800), (2800, 458496), (2880, 445760), (2985, 430080), (3072, 417900), (3150, 407552), (3184, 403200), (3200, 401184), (3360, 382080), (3582, 358400), (3584, 358200), (3600, 356608), (3840, 334320), (3980, 322560), (4032, 318400), (4096, 313425), (4179, 307200), (4200, 305664), (4480, 286560), (4608, 278600), (4776, 268800), (4800, 267456), (4975, 258048), (5040, 254720), (5120, 250740), (5376, 238800), (5572, 230400), (5600, 229248), (5760, 222880), (5970, 215040), (6144, 208950), (6300, 203776), (6368, 201600), (6400, 200592), (6720, 191040), (6965, 184320), (7164, 179200), (7168, 179100), (7200, 178304), (7680, 167160), (7960, 161280), (8064, 159200), (8358, 153600), (8400, 152832), (8955, 143360), (8960, 143280), (9216, 139300), (9552, 134400), (9600, 133728), (9950, 129024), (10080, 127360), (10240, 125370), (10752, 119400), (11144, 115200), (11200, 114624), (11520, 111440), (11940, 107520), (12288, 104475), (12537, 102400), (12600, 101888), (12736, 100800), (12800, 100296), (13440, 95520), (13930, 92160), (14328, 89600), (14336, 89550), (14400, 89152), (14925, 86016), (15360, 83580), (15920, 80640), (16128, 79600), (16716, 76800), (16800, 76416), (17910, 71680), (17920, 71640), (18432, 69650), (19104, 67200), (19200, 66864), (19900, 64512), (20160, 63680), (20480, 62685), (20895, 61440), (21504, 59700), (22288, 57600), (22400, 57312), (23040, 55720), (23880, 53760), (25074, 51200), (25200, 50944), (25472, 50400), (25600, 50148), (26880, 47760), (27860, 46080), (28656, 44800), (28672, 44775), (28800, 44576), (29850, 43008), (30720, 41790), (31840, 40320), (32256, 39800), (33432, 38400), (33600, 38208), (34825, 36864), (35820, 35840)]