30810931200

素因数分解:

$2^{15}\times 3^3\times 5^2\times 7^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 768

約数和(自身を含む): 130021440000

約数和(自身を除く): 99210508800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 199, 200, 210, 216, 224, 225, 240, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 398, 400, 420, 432, 448, 450, 480, 504, 512, 525, 540, 560, 576, 597, 600, 630, 640, 672, 675, 700, 720, 756, 768, 796, 800, 840, 864, 896, 900, 945, 960, 995, 1008, 1024, 1050, 1080, 1120, 1152, 1194, 1200, 1260, 1280, 1344, 1350, 1393, 1400, 1440, 1512, 1536, 1575, 1592, 1600, 1680, 1728, 1791, 1792, 1800, 1890, 1920, 1990, 2016, 2048, 2100, 2160, 2240, 2304, 2388, 2400, 2520, 2560, 2688, 2700, 2786, 2800, 2880, 2985, 3024, 3072, 3150, 3184, 3200, 3360, 3456, 3582, 3584, 3600, 3780, 3840, 3980, 4032, 4096, 4179, 4200, 4320, 4480, 4608, 4725, 4776, 4800, 4975, 5040, 5120, 5373, 5376, 5400, 5572, 5600, 5760, 5970, 6048, 6144, 6300, 6368, 6400, 6720, 6912, 6965, 7164, 7168, 7200, 7560, 7680, 7960, 8064, 8192, 8358, 8400, 8640, 8955, 8960, 9216, 9450, 9552, 9600, 9950, 10080, 10240, 10746, 10752, 10800, 11144, 11200, 11520, 11940, 12096, 12288, 12537, 12600, 12736, 12800, 13440, 13824, 13930, 14328, 14336, 14400, 14925, 15120, 15360, 15920, 16128, 16384, 16716, 16800, 17280, 17910, 17920, 18432, 18900, 19104, 19200, 19900, 20160, 20480, 20895, 21492, 21504, 21600, 22288, 22400, 23040, 23880, 24192, 24576, 25074, 25200, 25472, 25600, 26865, 26880, 27648, 27860, 28656, 28672, 28800, 29850, 30240, 30720, 31840, 32256, 32768, 33432, 33600, 34560, 34825, 35820, 35840, 36864, 37611, 37800, 38208, 38400, 39800, 40320, 40960, 41790, 42984, 43008, 43200, 44576, 44775, 44800, 46080, 47760, 48384, 49152, 50148, 50400, 50944, 51200, 53730, 53760, 55296, 55720, 57312, 57344, 57600, 59700, 60480, 61440, 62685, 63680, 64512, 66864, 67200, 69120, 69650, 71640, 71680, 73728, 75222, 75600, 76416, 76800, 79600, 80640, 81920, 83580, 85968, 86016, 86400, 89152, 89550, 89600, 92160, 95520, 96768, 98304, 100296, 100800, 101888, 102400, 104475, 107460, 107520, 110592, 111440, 114624, 114688, 115200, 119400, 120960, 122880, 125370, 127360, 129024, 133728, 134325, 134400, 138240, 139300, 143280, 143360, 147456, 150444, 151200, 152832, 153600, 159200, 161280, 163840, 167160, 171936, 172032, 172800, 178304, 179100, 179200, 184320, 188055, 191040, 193536, 200592, 201600, 203776, 204800, 208950, 214920, 215040, 221184, 222880, 229248, 229376, 230400, 238800, 241920, 245760, 250740, 254720, 258048, 267456, 268650, 268800, 276480, 278600, 286560, 286720, 294912, 300888, 302400, 305664, 307200, 313425, 318400, 322560, 334320, 343872, 344064, 345600, 356608, 358200, 358400, 368640, 376110, 382080, 387072, 401184, 403200, 407552, 409600, 417900, 429840, 430080, 442368, 445760, 458496, 460800, 477600, 483840, 491520, 501480, 509440, 516096, 534912, 537300, 537600, 552960, 557200, 573120, 573440, 601776, 604800, 611328, 614400, 626850, 636800, 645120, 668640, 687744, 688128, 691200, 713216, 716400, 716800, 737280, 752220, 764160, 774144, 802368, 806400, 815104, 819200, 835800, 859680, 860160, 884736, 891520, 916992, 921600, 940275, 955200, 967680, 1002960, 1018880, 1032192, 1069824, 1074600, 1075200, 1105920, 1114400, 1146240, 1146880, 1203552, 1209600, 1222656, 1228800, 1253700, 1273600, 1290240, 1337280, 1375488, 1382400, 1426432, 1432800, 1433600, 1474560, 1504440, 1528320, 1548288, 1604736, 1612800, 1630208, 1671600, 1719360, 1720320, 1783040, 1833984, 1843200, 1880550, 1910400, 1935360, 2005920, 2037760, 2064384, 2139648, 2149200, 2150400, 2211840, 2228800, 2292480, 2407104, 2419200, 2445312, 2457600, 2507400, 2547200, 2580480, 2674560, 2750976, 2764800, 2852864, 2865600, 2867200, 3008880, 3056640, 3096576, 3209472, 3225600, 3260416, 3343200, 3438720, 3440640, 3566080, 3667968, 3686400, 3761100, 3820800, 3870720, 4011840, 4075520, 4279296, 4298400, 4300800, 4423680, 4457600, 4584960, 4814208, 4838400, 4890624, 5014800, 5094400, 5160960, 5349120, 5501952, 5529600, 5705728, 5731200, 5734400, 6017760, 6113280, 6193152, 6418944, 6451200, 6520832, 6686400, 6877440, 7132160, 7335936, 7372800, 7522200, 7641600, 7741440, 8023680, 8151040, 8558592, 8596800, 8601600, 8915200, 9169920, 9628416, 9676800, 9781248, 10029600, 10188800, 10321920, 10698240, 11003904, 11059200, 11411456, 11462400, 12035520, 12226560, 12837888, 12902400, 13372800, 13754880, 14264320, 14671872, 15044400, 15283200, 15482880, 16047360, 16302080, 17117184, 17193600, 17203200, 17830400, 18339840, 19256832, 19353600, 19562496, 20059200, 20377600, 21396480, 22007808, 22118400, 22822912, 22924800, 24071040, 24453120, 25675776, 25804800, 26745600, 27509760, 28528640, 29343744, 30088800, 30566400, 30965760, 32094720, 32604160, 34234368, 34387200, 35660800, 36679680, 38513664, 38707200, 40118400, 40755200, 42792960, 44015616, 45645824, 45849600, 48142080, 48906240, 51351552, 51609600, 53491200, 55019520, 57057280, 58687488, 60177600, 61132800, 64189440, 68468736, 68774400, 71321600, 73359360, 77027328, 77414400, 80236800, 81510400, 85585920, 88031232, 91699200, 96284160, 97812480, 102703104, 106982400, 110039040, 114114560, 120355200, 122265600, 128378880, 136937472, 137548800, 142643200, 146718720, 154054656, 154828800, 160473600, 163020800, 171171840, 176062464, 183398400, 192568320, 205406208, 213964800, 220078080, 228229120, 240710400, 244531200, 256757760, 275097600, 285286400, 293437440, 308109312, 320947200, 342343680, 366796800, 385136640, 410812416, 427929600, 440156160, 481420800, 489062400, 513515520, 550195200, 570572800, 616218624, 641894400, 684687360, 733593600, 770273280, 855859200, 880312320, 962841600, 1027031040, 1100390400, 1141145600, 1232437248, 1283788800, 1467187200, 1540546560, 1711718400, 1925683200, 2054062080, 2200780800, 2567577600, 3081093120, 3423436800, 3851366400, 4401561600, 5135155200, 6162186240, 7702732800, 10270310400, 15405465600, 30810931200]

約数ペア:

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(189, 163020800), (192, 160473600), (199, 154828800), (200, 154054656), (210, 146718720), (216, 142643200), (224, 137548800), (225, 136937472), (240, 128378880), (252, 122265600), (256, 120355200), (270, 114114560), (280, 110039040), (288, 106982400), (300, 102703104), (315, 97812480), (320, 96284160), (336, 91699200), (350, 88031232), (360, 85585920), (378, 81510400), (384, 80236800), (398, 77414400), (400, 77027328), (420, 73359360), (432, 71321600), (448, 68774400), (450, 68468736), (480, 64189440), (504, 61132800), (512, 60177600), (525, 58687488), (540, 57057280), (560, 55019520), (576, 53491200), (597, 51609600), (600, 51351552), (630, 48906240), (640, 48142080), (672, 45849600), (675, 45645824), (700, 44015616), (720, 42792960), (756, 40755200), (768, 40118400), (796, 38707200), (800, 38513664), (840, 36679680), (864, 35660800), (896, 34387200), (900, 34234368), (945, 32604160), (960, 32094720), (995, 30965760), (1008, 30566400), (1024, 30088800), (1050, 29343744), (1080, 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