31281837120

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 672

約数和(自身を含む): 121420615680

約数和(自身を除く): 90138778560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 162, 171, 180, 186, 190, 192, 216, 228, 240, 243, 248, 270, 279, 285, 288, 304, 310, 320, 324, 342, 360, 372, 380, 405, 432, 456, 465, 480, 486, 496, 513, 540, 558, 570, 576, 589, 608, 620, 648, 683, 684, 720, 744, 760, 810, 837, 855, 864, 912, 930, 960, 972, 992, 1026, 1080, 1116, 1140, 1178, 1215, 1216, 1240, 1296, 1366, 1368, 1395, 1440, 1488, 1520, 1539, 1620, 1674, 1710, 1728, 1767, 1824, 1860, 1944, 1984, 2049, 2052, 2160, 2232, 2280, 2356, 2430, 2480, 2511, 2565, 2592, 2732, 2736, 2790, 2880, 2945, 2976, 3040, 3078, 3240, 3348, 3415, 3420, 3534, 3648, 3720, 3888, 4098, 4104, 4185, 4320, 4464, 4560, 4617, 4712, 4860, 4960, 5022, 5130, 5184, 5301, 5464, 5472, 5580, 5890, 5952, 6080, 6147, 6156, 6480, 6696, 6830, 6840, 7068, 7440, 7533, 7695, 7776, 8196, 8208, 8370, 8640, 8835, 8928, 9120, 9234, 9424, 9720, 9920, 10044, 10245, 10260, 10602, 10928, 10944, 11160, 11780, 12294, 12312, 12555, 12960, 12977, 13392, 13660, 13680, 14136, 14880, 15066, 15390, 15552, 15903, 16392, 16416, 16740, 17670, 17856, 18240, 18441, 18468, 18848, 19440, 20088, 20490, 20520, 21173, 21204, 21856, 22320, 23085, 23560, 24588, 24624, 25110, 25920, 25954, 26505, 26784, 27320, 27360, 28272, 29760, 30132, 30735, 30780, 31806, 32784, 32832, 33480, 35340, 36882, 36936, 37665, 37696, 38880, 38931, 40176, 40980, 41040, 42346, 42408, 43712, 44640, 46170, 47120, 47709, 49176, 49248, 50220, 51908, 53010, 53568, 54640, 54720, 55323, 56544, 60264, 61470, 61560, 63519, 63612, 64885, 65568, 66960, 70680, 73764, 73872, 75330, 77760, 77862, 79515, 80352, 81960, 82080, 84692, 84816, 89280, 92205, 92340, 94240, 95418, 98352, 98496, 100440, 103816, 105865, 106020, 109280, 110646, 113088, 116793, 120528, 122940, 123120, 127038, 127224, 129770, 131136, 133920, 141360, 143127, 147528, 147744, 150660, 155724, 159030, 160704, 163920, 164160, 165969, 169384, 169632, 184410, 184680, 188480, 190557, 190836, 194655, 196704, 200880, 207632, 211730, 212040, 218560, 221292, 233586, 238545, 241056, 245880, 246240, 254076, 254448, 259540, 267840, 276615, 282720, 286254, 295056, 295488, 301320, 311448, 317595, 318060, 327840, 331938, 338768, 339264, 350379, 368820, 369360, 381114, 381672, 389310, 393408, 401760, 402287, 415264, 423460, 424080, 442584, 467172, 477090, 482112, 491760, 492480, 508152, 508896, 519080, 553230, 565440, 571671, 572508, 583965, 590112, 602640, 622896, 635190, 636120, 655680, 663876, 677536, 700758, 715635, 737640, 738720, 762228, 763344, 778620, 803520, 804574, 829845, 830528, 846920, 848160, 885168, 934344, 952785, 954180, 983520, 1016304, 1017792, 1038160, 1051137, 1106460, 1143342, 1145016, 1167930, 1180224, 1205280, 1206861, 1245792, 1270380, 1272240, 1327752, 1355072, 1401516, 1431270, 1475280, 1477440, 1524456, 1526688, 1557240, 1609148, 1659690, 1693840, 1696320, 1715013, 1751895, 1770336, 1868688, 1905570, 1908360, 1967040, 2011435, 2032608, 2076320, 2102274, 2212920, 2286684, 2290032, 2335860, 2410560, 2413722, 2491584, 2540760, 2544480, 2655504, 2803032, 2858355, 2862540, 2950560, 3048912, 3053376, 3114480, 3153411, 3218296, 3319380, 3387680, 3430026, 3503790, 3540672, 3620583, 3737376, 3811140, 3816720, 4022870, 4065216, 4152640, 4204548, 4425840, 4573368, 4580064, 4671720, 4827444, 5081520, 5088960, 5145039, 5255685, 5311008, 5606064, 5716710, 5725080, 5901120, 6034305, 6097824, 6228960, 6306822, 6436592, 6638760, 6775360, 6860052, 7007580, 7241166, 7474752, 7622280, 7633440, 8045740, 8409096, 8575065, 8851680, 9146736, 9160128, 9343440, 9654888, 10163040, 10290078, 10511370, 10622016, 10861749, 11212128, 11433420, 11450160, 12068610, 12195648, 12457920, 12613644, 12873184, 13277520, 13720104, 14015160, 14482332, 15244560, 15266880, 15767055, 16091480, 16818192, 17150130, 17703360, 18102915, 18293472, 18686880, 19309776, 20326080, 20580156, 21022740, 21723498, 22424256, 22866840, 22900320, 24137220, 25227288, 25725195, 25746368, 26555040, 27440208, 28030320, 28964664, 30489120, 31534110, 32182960, 32585247, 33636384, 34300260, 36205830, 36586944, 37373760, 38619552, 41160312, 42045480, 43446996, 45733680, 45800640, 48274440, 50454576, 51450390, 53110080, 54308745, 54880416, 56060640, 57929328, 60978240, 63068220, 64365920, 65170494, 67272768, 68600520, 72411660, 77239104, 82320624, 84090960, 86893992, 91467360, 96548880, 97755741, 100909152, 102900780, 108617490, 109760832, 112121280, 115858656, 126136440, 128731840, 130340988, 137201040, 144823320, 162926235, 164641248, 168181920, 173787984, 182934720, 193097760, 195511482, 201818304, 205801560, 217234980, 231717312, 252272880, 260681976, 274402080, 289646640, 325852470, 329282496, 336363840, 347575968, 386195520, 391022964, 411603120, 434469960, 488778705, 504545760, 521363952, 548804160, 579293280, 651704940, 695151936, 782045928, 823206240, 868939920, 977557410, 1009091520, 1042727904, 1158586560, 1303409880, 1564091856, 1646412480, 1737879840, 1955114820, 2085455808, 2606819760, 3128183712, 3475759680, 3910229640, 5213639520, 6256367424, 7820459280, 10427279040, 15640918560, 31281837120]

約数ペア:

[(1, 31281837120), (2, 15640918560), (3, 10427279040), (4, 7820459280), (5, 6256367424), (6, 5213639520), (8, 3910229640), (9, 3475759680), (10, 3128183712), (12, 2606819760), (15, 2085455808), (16, 1955114820), (18, 1737879840), (19, 1646412480), (20, 1564091856), (24, 1303409880), (27, 1158586560), (30, 1042727904), (31, 1009091520), (32, 977557410), (36, 868939920), (38, 823206240), (40, 782045928), (45, 695151936), (48, 651704940), (54, 579293280), (57, 548804160), (60, 521363952), (62, 504545760), (64, 488778705), (72, 434469960), (76, 411603120), (80, 391022964), (81, 386195520), (90, 347575968), (93, 336363840), (95, 329282496), (96, 325852470), (108, 289646640), (114, 274402080), (120, 260681976), (124, 252272880), (135, 231717312), (144, 217234980), (152, 205801560), (155, 201818304), (160, 195511482), (162, 193097760), (171, 182934720), (180, 173787984), (186, 168181920), (190, 164641248), (192, 162926235), (216, 144823320), (228, 137201040), (240, 130340988), (243, 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