20540620800

素因数分解:

$2^{16}\times 3^2\times 5^2\times 7^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 612

約数和(自身を含む): 84514580800

約数和(自身を除く): 63973960000

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, 8192, 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, 16384, 16716, 16800, 17910, 17920, 18432, 19104, 19200, 19900, 20160, 20480, 20895, 21504, 22288, 22400, 23040, 23880, 24576, 25074, 25200, 25472, 25600, 26880, 27860, 28656, 28672, 28800, 29850, 30720, 31840, 32256, 32768, 33432, 33600, 34825, 35820, 35840, 36864, 38208, 38400, 39800, 40320, 40960, 41790, 43008, 44576, 44775, 44800, 46080, 47760, 49152, 50148, 50400, 50944, 51200, 53760, 55720, 57312, 57344, 57600, 59700, 61440, 62685, 63680, 64512, 65536, 66864, 67200, 69650, 71640, 71680, 73728, 76416, 76800, 79600, 80640, 81920, 83580, 86016, 89152, 89550, 89600, 92160, 95520, 98304, 100296, 100800, 101888, 102400, 104475, 107520, 111440, 114624, 114688, 115200, 119400, 122880, 125370, 127360, 129024, 133728, 134400, 139300, 143280, 143360, 147456, 152832, 153600, 159200, 161280, 163840, 167160, 172032, 178304, 179100, 179200, 184320, 191040, 196608, 200592, 201600, 203776, 204800, 208950, 215040, 222880, 229248, 229376, 230400, 238800, 245760, 250740, 254720, 258048, 267456, 268800, 278600, 286560, 286720, 294912, 305664, 307200, 313425, 318400, 322560, 327680, 334320, 344064, 356608, 358200, 358400, 368640, 382080, 401184, 403200, 407552, 409600, 417900, 430080, 445760, 458496, 458752, 460800, 477600, 491520, 501480, 509440, 516096, 534912, 537600, 557200, 573120, 573440, 589824, 611328, 614400, 626850, 636800, 645120, 668640, 688128, 713216, 716400, 716800, 737280, 764160, 802368, 806400, 815104, 819200, 835800, 860160, 891520, 916992, 921600, 955200, 983040, 1002960, 1018880, 1032192, 1069824, 1075200, 1114400, 1146240, 1146880, 1222656, 1228800, 1253700, 1273600, 1290240, 1337280, 1376256, 1426432, 1432800, 1433600, 1474560, 1528320, 1604736, 1612800, 1630208, 1638400, 1671600, 1720320, 1783040, 1833984, 1843200, 1910400, 2005920, 2037760, 2064384, 2139648, 2150400, 2228800, 2292480, 2293760, 2445312, 2457600, 2507400, 2547200, 2580480, 2674560, 2852864, 2865600, 2867200, 2949120, 3056640, 3209472, 3225600, 3260416, 3343200, 3440640, 3566080, 3667968, 3686400, 3820800, 4011840, 4075520, 4128768, 4279296, 4300800, 4457600, 4584960, 4890624, 4915200, 5014800, 5094400, 5160960, 5349120, 5705728, 5731200, 5734400, 6113280, 6418944, 6451200, 6520832, 6686400, 6881280, 7132160, 7335936, 7372800, 7641600, 8023680, 8151040, 8558592, 8601600, 8915200, 9169920, 9781248, 10029600, 10188800, 10321920, 10698240, 11411456, 11462400, 11468800, 12226560, 12837888, 12902400, 13041664, 13372800, 14264320, 14671872, 14745600, 15283200, 16047360, 16302080, 17117184, 17203200, 17830400, 18339840, 19562496, 20059200, 20377600, 20643840, 21396480, 22822912, 22924800, 24453120, 25675776, 25804800, 26745600, 28528640, 29343744, 30566400, 32094720, 32604160, 34234368, 34406400, 35660800, 36679680, 39124992, 40118400, 40755200, 42792960, 45645824, 45849600, 48906240, 51351552, 51609600, 53491200, 57057280, 58687488, 61132800, 64189440, 65208320, 68468736, 71321600, 73359360, 80236800, 81510400, 85585920, 91291648, 91699200, 97812480, 102703104, 103219200, 106982400, 114114560, 117374976, 122265600, 128378880, 136937472, 142643200, 146718720, 160473600, 163020800, 171171840, 183398400, 195624960, 205406208, 213964800, 228229120, 244531200, 256757760, 273874944, 285286400, 293437440, 320947200, 326041600, 342343680, 366796800, 410812416, 427929600, 456458240, 489062400, 513515520, 570572800, 586874880, 641894400, 684687360, 733593600, 821624832, 855859200, 978124800, 1027031040, 1141145600, 1283788800, 1369374720, 1467187200, 1711718400, 2054062080, 2282291200, 2567577600, 2934374400, 3423436800, 4108124160, 5135155200, 6846873600, 10270310400, 20540620800]

約数ペア:

[(1, 20540620800), (2, 10270310400), (3, 6846873600), (4, 5135155200), (5, 4108124160), (6, 3423436800), (7, 2934374400), (8, 2567577600), (9, 2282291200), (10, 2054062080), (12, 1711718400), (14, 1467187200), (15, 1369374720), (16, 1283788800), (18, 1141145600), (20, 1027031040), (21, 978124800), (24, 855859200), (25, 821624832), (28, 733593600), (30, 684687360), (32, 641894400), (35, 586874880), (36, 570572800), (40, 513515520), (42, 489062400), (45, 456458240), (48, 427929600), (50, 410812416), (56, 366796800), (60, 342343680), (63, 326041600), (64, 320947200), (70, 293437440), (72, 285286400), (75, 273874944), (80, 256757760), (84, 244531200), (90, 228229120), (96, 213964800), (100, 205406208), (105, 195624960), (112, 183398400), (120, 171171840), (126, 163020800), (128, 160473600), (140, 146718720), (144, 142643200), (150, 136937472), (160, 128378880), (168, 122265600), (175, 117374976), (180, 114114560), (192, 106982400), (199, 103219200), (200, 102703104), (210, 97812480), (224, 91699200), (225, 91291648), (240, 85585920), (252, 81510400), (256, 80236800), (280, 73359360), (288, 71321600), (300, 68468736), (315, 65208320), (320, 64189440), (336, 61132800), (350, 58687488), (360, 57057280), (384, 53491200), (398, 51609600), (400, 51351552), (420, 48906240), (448, 45849600), (450, 45645824), (480, 42792960), (504, 40755200), (512, 40118400), (525, 39124992), (560, 36679680), (576, 35660800), (597, 34406400), (600, 34234368), (630, 32604160), (640, 32094720), (672, 30566400), (700, 29343744), (720, 28528640), (768, 26745600), (796, 25804800), (800, 25675776), (840, 24453120), (896, 22924800), (900, 22822912), (960, 21396480), (995, 20643840), (1008, 20377600), (1024, 20059200), (1050, 19562496), (1120, 18339840), (1152, 17830400), (1194, 17203200), (1200, 17117184), (1260, 16302080), (1280, 16047360), (1344, 15283200), (1393, 14745600), (1400, 14671872), (1440, 14264320), (1536, 13372800), (1575, 13041664), (1592, 12902400), (1600, 12837888), (1680, 12226560), (1791, 11468800), (1792, 11462400), (1800, 11411456), (1920, 10698240), (1990, 10321920), (2016, 10188800), (2048, 10029600), (2100, 9781248), (2240, 9169920), (2304, 8915200), (2388, 8601600), (2400, 8558592), (2520, 8151040), (2560, 8023680), (2688, 7641600), (2786, 7372800), (2800, 7335936), (2880, 7132160), (2985, 6881280), (3072, 6686400), (3150, 6520832), (3184, 6451200), (3200, 6418944), (3360, 6113280), (3582, 5734400), (3584, 5731200), (3600, 5705728), (3840, 5349120), (3980, 5160960), (4032, 5094400), (4096, 5014800), (4179, 4915200), (4200, 4890624), (4480, 4584960), (4608, 4457600), (4776, 4300800), (4800, 4279296), (4975, 4128768), (5040, 4075520), (5120, 4011840), (5376, 3820800), (5572, 3686400), (5600, 3667968), (5760, 3566080), (5970, 3440640), (6144, 3343200), (6300, 3260416), (6368, 3225600), (6400, 3209472), (6720, 3056640), (6965, 2949120), (7164, 2867200), (7168, 2865600), (7200, 2852864), (7680, 2674560), (7960, 2580480), (8064, 2547200), (8192, 2507400), (8358, 2457600), (8400, 2445312), (8955, 2293760), (8960, 2292480), (9216, 2228800), (9552, 2150400), (9600, 2139648), (9950, 2064384), (10080, 2037760), (10240, 2005920), (10752, 1910400), (11144, 1843200), (11200, 1833984), (11520, 1783040), (11940, 1720320), (12288, 1671600), (12537, 1638400), (12600, 1630208), (12736, 1612800), (12800, 1604736), (13440, 1528320), (13930, 1474560), (14328, 1433600), (14336, 1432800), (14400, 1426432), (14925, 1376256), (15360, 1337280), (15920, 1290240), (16128, 1273600), (16384, 1253700), (16716, 1228800), (16800, 1222656), (17910, 1146880), (17920, 1146240), (18432, 1114400), (19104, 1075200), (19200, 1069824), (19900, 1032192), (20160, 1018880), (20480, 1002960), (20895, 983040), (21504, 955200), (22288, 921600), (22400, 916992), (23040, 891520), (23880, 860160), (24576, 835800), (25074, 819200), (25200, 815104), (25472, 806400), (25600, 802368), (26880, 764160), (27860, 737280), (28656, 716800), (28672, 716400), (28800, 713216), (29850, 688128), (30720, 668640), (31840, 645120), (32256, 636800), (32768, 626850), (33432, 614400), (33600, 611328), (34825, 589824), (35820, 573440), (35840, 573120), (36864, 557200), (38208, 537600), (38400, 534912), (39800, 516096), (40320, 509440), (40960, 501480), (41790, 491520), (43008, 477600), (44576, 460800), (44775, 458752), (44800, 458496), (46080, 445760), (47760, 430080), (49152, 417900), (50148, 409600), (50400, 407552), (50944, 403200), (51200, 401184), (53760, 382080), (55720, 368640), (57312, 358400), (57344, 358200), (57600, 356608), (59700, 344064), (61440, 334320), (62685, 327680), (63680, 322560), (64512, 318400), (65536, 313425), (66864, 307200), (67200, 305664), (69650, 294912), (71640, 286720), (71680, 286560), (73728, 278600), (76416, 268800), (76800, 267456), (79600, 258048), (80640, 254720), (81920, 250740), (83580, 245760), (86016, 238800), (89152, 230400), (89550, 229376), (89600, 229248), (92160, 222880), (95520, 215040), (98304, 208950), (100296, 204800), (100800, 203776), (101888, 201600), (102400, 200592), (104475, 196608), (107520, 191040), (111440, 184320), (114624, 179200), (114688, 179100), (115200, 178304), (119400, 172032), (122880, 167160), (125370, 163840), (127360, 161280), (129024, 159200), (133728, 153600), (134400, 152832), (139300, 147456), (143280, 143360)]