31210189920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 1152

約数和(自身を含む): 140251668480

約数和(自身を除く): 109041478560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 108, 112, 117, 120, 124, 126, 130, 135, 140, 144, 155, 156, 160, 168, 169, 180, 182, 186, 189, 195, 197, 208, 210, 216, 217, 224, 234, 240, 248, 252, 260, 270, 273, 279, 280, 288, 310, 312, 315, 336, 338, 351, 360, 364, 372, 378, 390, 394, 403, 416, 420, 432, 434, 455, 465, 468, 480, 496, 504, 507, 520, 540, 546, 558, 560, 585, 591, 620, 624, 630, 651, 672, 676, 702, 720, 728, 744, 756, 780, 788, 806, 819, 837, 840, 845, 864, 868, 910, 930, 936, 945, 985, 992, 1008, 1014, 1040, 1080, 1085, 1092, 1116, 1120, 1170, 1182, 1183, 1209, 1240, 1248, 1260, 1302, 1352, 1365, 1379, 1395, 1404, 1440, 1456, 1488, 1512, 1521, 1560, 1576, 1612, 1638, 1674, 1680, 1690, 1736, 1755, 1773, 1820, 1860, 1872, 1890, 1953, 1970, 2015, 2016, 2028, 2080, 2160, 2170, 2184, 2232, 2340, 2364, 2366, 2418, 2457, 2480, 2520, 2535, 2561, 2604, 2704, 2730, 2758, 2790, 2808, 2821, 2912, 2955, 2976, 3024, 3042, 3120, 3152, 3224, 3255, 3276, 3348, 3360, 3380, 3472, 3510, 3546, 3549, 3627, 3640, 3720, 3744, 3780, 3906, 3940, 4030, 4056, 4095, 4137, 4185, 4320, 4340, 4368, 4464, 4563, 4680, 4728, 4732, 4836, 4914, 4960, 5040, 5070, 5122, 5208, 5239, 5319, 5408, 5460, 5516, 5580, 5616, 5642, 5859, 5910, 5915, 6045, 6048, 6084, 6107, 6240, 6304, 6448, 6510, 6552, 6696, 6760, 6895, 6944, 7020, 7092, 7098, 7254, 7280, 7440, 7560, 7605, 7683, 7812, 7880, 8060, 8112, 8190, 8274, 8370, 8463, 8680, 8736, 8865, 8928, 9126, 9360, 9456, 9464, 9672, 9765, 9828, 10080, 10140, 10244, 10416, 10478, 10638, 10647, 10881, 10920, 11032, 11160, 11232, 11284, 11718, 11820, 11830, 12090, 12168, 12214, 12285, 12411, 12805, 12896, 13020, 13104, 13392, 13520, 13790, 14040, 14105, 14184, 14196, 14508, 14560, 14880, 15120, 15210, 15366, 15624, 15717, 15760, 16120, 16224, 16380, 16548, 16740, 16926, 17360, 17730, 17745, 17927, 18135, 18252, 18321, 18720, 18912, 18928, 19344, 19530, 19656, 20280, 20488, 20685, 20832, 20956, 21276, 21294, 21762, 21840, 22064, 22320, 22568, 22815, 23049, 23436, 23640, 23660, 24180, 24336, 24428, 24570, 24822, 25389, 25610, 26040, 26195, 26208, 26595, 26784, 27040, 27580, 28080, 28210, 28368, 28392, 29016, 29295, 30240, 30420, 30535, 30732, 31248, 31434, 31520, 31941, 32240, 32760, 33096, 33293, 33480, 33852, 34720, 35460, 35490, 35854, 36270, 36504, 36642, 36673, 37233, 37856, 38415, 38688, 39060, 39312, 40560, 40976, 41370, 41912, 42315, 42552, 42588, 42749, 43524, 43680, 44128, 44640, 45136, 45630, 46098, 46872, 47151, 47280, 47320, 48360, 48672, 48856, 49140, 49644, 50778, 51220, 52080, 52390, 53190, 53235, 53781, 54405, 54963, 55160, 56160, 56420, 56736, 56784, 58032, 58590, 60840, 61070, 61464, 62055, 62496, 62868, 63882, 64480, 65520, 66192, 66586, 66960, 67704, 69147, 70920, 70980, 71708, 72540, 73008, 73284, 73346, 74466, 76167, 76830, 78120, 78585, 78624, 79391, 81120, 81952, 82740, 83824, 84630, 85104, 85176, 85498, 87048, 89635, 90272, 91260, 91605, 92196, 93744, 94302, 94560, 94640, 96720, 97712, 98280, 99288, 99879, 101556, 102440, 104160, 104780, 106380, 106470, 107562, 108810, 109926, 110019, 110320, 112840, 113568, 115245, 116064, 117180, 121680, 122140, 122928, 124110, 125736, 126945, 127764, 128247, 131040, 132384, 133172, 133920, 135408, 138294, 141453, 141840, 141960, 143416, 145080, 146016, 146568, 146692, 148932, 152334, 153660, 156240, 157170, 158782, 159705, 161343, 164889, 165480, 166465, 167648, 169260, 170208, 170352, 170996, 174096, 179270, 182520, 183210, 183365, 184392, 186165, 187488, 188604, 189280, 193440, 195424, 196560, 198576, 199758, 203112, 204880, 209560, 212760, 212940, 213745, 215124, 217620, 219852, 220038, 220640, 225680, 230490, 233051, 234360, 235755, 238173, 243360, 244280, 245856, 248220, 251472, 253890, 255528, 256494, 266344, 268905, 270816, 274815, 276588, 282906, 283680, 283920, 286832, 290160, 293136, 293384, 297864, 299637, 304668, 307320, 312480, 314340, 317564, 319410, 322686, 329778, 330057, 330960, 332930, 338520, 340704, 341992, 345735, 348192, 358540, 365040, 366420, 366730, 368784, 372330, 377208, 380835, 384741, 393120, 396955, 397152, 399516, 406224, 409760, 419120, 425520, 425880, 427490, 430248, 435240, 439704, 440076, 451360, 460980, 466102, 468720, 471510, 476346, 484029, 488560, 496440, 499395, 502944, 507780, 511056, 512988, 532688, 537810, 549630, 550095, 553176, 555737, 565812, 567840, 573664, 580320, 586272, 586768, 595728, 599274, 609336, 614640, 628680, 635128, 638820, 641235, 645372, 659556, 660114, 661920, 665860, 677040, 683984, 691470, 699153, 707265, 714519, 717080, 730080, 732840, 733460, 737568, 744660, 754416, 761670, 769482, 793910, 799032, 806715, 812448, 824445, 838240, 851040, 851760, 854980, 860496, 870480, 879408, 880152, 898911, 921960, 932204, 937440, 943020, 952692, 968058, 977120, 990171, 992880, 998790, 1015560, 1022112, 1025976, 1032083, 1065376, 1075620, 1099260, 1100190, 1106352, 1111474, 1131624, 1154223, 1165255, 1173536, 1190865, 1191456, 1198548, 1218672, 1229280, 1257360, 1270256, 1277640, 1282470, 1290744, 1319112, 1320228, 1331720, 1354080, 1367968, 1382940, 1398306, 1414530, 1429038, 1434160, 1465680, 1466920, 1489320, 1498185, 1508832, 1523340, 1538964, 1587820, 1598064, 1613430, 1648890, 1650285, 1667211, 1703520, 1709960, 1720992, 1740960, 1758816, 1760304, 1797822, 1843920, 1864408, 1886040, 1905384, 1923705, 1936116, 1980342, 1985760, 1997580, 2031120, 2051952, 2064166, 2097459, 2143557, 2151240, 2198520, 2200380, 2212704, 2222948, 2263248, 2308446, 2330510, 2381730, 2397096, 2420145, 2437344, 2514720, 2540512, 2555280, 2564940, 2581488, 2638224, 2640456, 2663440, 2765880, 2778685, 2796612, 2829060, 2858076, 2868320, 2931360, 2933840, 2978640, 2996370, 3046680, 3077928, 3096249, 3175640, 3196128, 3226860, 3297780, 3300570, 3334422, 3419920, 3495765, 3520608, 3572595, 3595644, 3687840, 3728816, 3772080, 3810768, 3847410, 3872232, 3960684, 3995160, 4062240, 4103904, 4128332, 4194918, 4287114, 4302480, 4397040, 4400760, 4445896, 4494555, 4526496, 4616892, 4661020, 4763460, 4794192, 4840290, 4950855, 5001633, 5110560, 5129880, 5160415, 5162976, 5276448, 5280912, 5326880, 5531760, 5557370, 5593224, 5658120, 5716152, 5771115, 5867680, 5957280, 5992740, 6093360, 6155856, 6192498, 6292377, 6351280, 6453720, 6595560, 6601140, 6668844, 6839840, 6991530, 7145190, 7191288, 7224581, 7457632, 7544160, 7621536, 7694820, 7744464, 7921368, 7990320, 8256664, 8336055, 8389836, 8574228, 8604960, 8794080, 8801520, 8891792, 8989110, 9233784, 9288747, 9322040, 9526920, 9588384, 9680580, 9901710, 10003266, 10259760, 10320830, 10487295, 10561824, 10717785, 11063520, 11114740, 11186448, 11316240, 11432304, 11542230, 11985480, 12186720, 12311712, 12384996, 12584754, 12702560, 12907440, 13191120, 13202280, 13337688, 13983060, 14290380, 14382576, 14449162, 15004899, 15389640, 15481245, 15488928, 15842736, 15980640, 16513328, 16672110, 16779672, 17148456, 17603040, 17783584, 17978220, 18467568, 18577494, 18644080, 19053840, 19361160, 19803420, 20006532, 20519520, 20641660, 20974590, 21435570, 21673743, 22229480, 22372896, 22632480, 22864608, 23084460, 23970960, 24769992, 25008165, 25169508, 25814880, 26382240, 26404560, 26675376, 27866241, 27966120, 28580760, 28765152, 28898324, 30009798, 30779280, 30962490, 31461885, 31685472, 33026656, 33344220, 33559344, 34296912, 35956440, 36122905, 36935136, 37154988, 37288160, 38107680, 38722320, 39606840, 40013064, 41283320, 41949180, 42871140, 43347486, 44458960, 46168920, 46443735, 47941920, 49539984, 50016330, 50339016, 52809120, 53350752, 55732482, 55932240, 57161520, 57796648, 60019596, 61558560, 61924980, 62923770, 65021229, 66688440, 67118688, 68593824, 71912880, 72245810, 74309976, 75024495, 77444640, 79213680, 80026128, 82566640, 83898360, 85742280, 86694972, 88917920, 92337840, 92887470, 99079968, 100032660, 100678032, 108368715, 111464964, 111864480, 114323040, 115593296, 120039192, 123849960, 125847540, 130042458, 133376880, 139331205, 143825760, 144491620, 148619952, 150048990, 158427360, 160052256, 165133280, 167796720, 171484560, 173389944, 184675680, 185774940, 195063687, 200065320, 201356064, 216737430, 222929928, 231186592, 240078384, 247699920, 251695080, 260084916, 266753760, 278662410, 288983240, 297239904, 300097980, 325106145, 335593440, 342969120, 346779888, 371549880, 390127374, 400130640, 433474860, 445859856, 480156768, 495399840, 503390160, 520169832, 557324820, 577966480, 600195960, 650212290, 693559776, 743099760, 780254748, 800261280, 866949720, 891719712, 975318435, 1006780320, 1040339664, 1114649640, 1155932960, 1200391920, 1300424580, 1486199520, 1560509496, 1733899440, 1950636870, 2080679328, 2229299280, 2400783840, 2600849160, 3121018992, 3467798880, 3901273740, 4458598560, 5201698320, 6242037984, 7802547480, 10403396640, 15605094960, 31210189920]

約数ペア:

[(1, 31210189920), (2, 15605094960), (3, 10403396640), (4, 7802547480), (5, 6242037984), (6, 5201698320), (7, 4458598560), (8, 3901273740), (9, 3467798880), (10, 3121018992), (12, 2600849160), (13, 2400783840), (14, 2229299280), (15, 2080679328), (16, 1950636870), (18, 1733899440), (20, 1560509496), (21, 1486199520), (24, 1300424580), (26, 1200391920), (27, 1155932960), (28, 1114649640), (30, 1040339664), (31, 1006780320), (32, 975318435), (35, 891719712), (36, 866949720), (39, 800261280), (40, 780254748), (42, 743099760), (45, 693559776), (48, 650212290), (52, 600195960), (54, 577966480), (56, 557324820), (60, 520169832), (62, 503390160), (63, 495399840), (65, 480156768), (70, 445859856), (72, 433474860), (78, 400130640), (80, 390127374), (84, 371549880), (90, 346779888), (91, 342969120), (93, 335593440), (96, 325106145), (104, 300097980), (105, 297239904), (108, 288983240), (112, 278662410), (117, 266753760), (120, 260084916), (124, 251695080), (126, 247699920), (130, 240078384), (135, 231186592), (140, 222929928), (144, 216737430), (155, 201356064), (156, 200065320), (160, 195063687), (168, 185774940), (169, 184675680), (180, 173389944), (182, 171484560), (186, 167796720), (189, 165133280), (195, 160052256), (197, 158427360), (208, 150048990), (210, 148619952), (216, 144491620), (217, 143825760), (224, 139331205), (234, 133376880), (240, 130042458), (248, 125847540), (252, 123849960), (260, 120039192), (270, 115593296), (273, 114323040), (279, 111864480), (280, 111464964), (288, 108368715), (310, 100678032), (312, 100032660), (315, 99079968), (336, 92887470), (338, 92337840), (351, 88917920), (360, 86694972), (364, 85742280), (372, 83898360), (378, 82566640), (390, 80026128), (394, 79213680), (403, 77444640), (416, 75024495), (420, 74309976), (432, 72245810), (434, 71912880), (455, 68593824), (465, 67118688), (468, 66688440), (480, 65021229), (496, 62923770), (504, 61924980), (507, 61558560), (520, 60019596), (540, 57796648), (546, 57161520), (558, 55932240), (560, 55732482), (585, 53350752), (591, 52809120), (620, 50339016), (624, 50016330), (630, 49539984), (651, 47941920), (672, 46443735), (676, 46168920), (702, 44458960), (720, 43347486), (728, 42871140), (744, 41949180), (756, 41283320), (780, 40013064), (788, 39606840), (806, 38722320), (819, 38107680), (837, 37288160), (840, 37154988), (845, 36935136), (864, 36122905), (868, 35956440), (910, 34296912), (930, 33559344), (936, 33344220), (945, 33026656), (985, 31685472), (992, 31461885), (1008, 30962490), (1014, 30779280), (1040, 30009798), (1080, 28898324), (1085, 28765152), (1092, 28580760), (1116, 27966120), (1120, 27866241), (1170, 26675376), (1182, 26404560), (1183, 26382240), (1209, 25814880), (1240, 25169508), (1248, 25008165), (1260, 24769992), (1302, 23970960), (1352, 23084460), (1365, 22864608), (1379, 22632480), (1395, 22372896), (1404, 22229480), (1440, 21673743), (1456, 21435570), (1488, 20974590), (1512, 20641660), (1521, 20519520), (1560, 20006532), (1576, 19803420), (1612, 19361160), (1638, 19053840), (1674, 18644080), (1680, 18577494), (1690, 18467568), (1736, 17978220), (1755, 17783584), (1773, 17603040), (1820, 17148456), (1860, 16779672), (1872, 16672110), (1890, 16513328), (1953, 15980640), (1970, 15842736), (2015, 15488928), (2016, 15481245), (2028, 15389640), (2080, 15004899), (2160, 14449162), (2170, 14382576), (2184, 14290380), (2232, 13983060), (2340, 13337688), (2364, 13202280), (2366, 13191120), (2418, 12907440), (2457, 12702560), (2480, 12584754), (2520, 12384996), (2535, 12311712), (2561, 12186720), (2604, 11985480), (2704, 11542230), (2730, 11432304), (2758, 11316240), (2790, 11186448), (2808, 11114740), (2821, 11063520), (2912, 10717785), (2955, 10561824), (2976, 10487295), (3024, 10320830), (3042, 10259760), (3120, 10003266), (3152, 9901710), (3224, 9680580), (3255, 9588384), (3276, 9526920), (3348, 9322040), (3360, 9288747), (3380, 9233784), (3472, 8989110), (3510, 8891792), (3546, 8801520), (3549, 8794080), (3627, 8604960), (3640, 8574228), (3720, 8389836), (3744, 8336055), (3780, 8256664), (3906, 7990320), (3940, 7921368), (4030, 7744464), (4056, 7694820), (4095, 7621536), (4137, 7544160), (4185, 7457632), (4320, 7224581), (4340, 7191288), (4368, 7145190), (4464, 6991530), (4563, 6839840), (4680, 6668844), (4728, 6601140), (4732, 6595560), (4836, 6453720), (4914, 6351280), (4960, 6292377), (5040, 6192498), (5070, 6155856), (5122, 6093360), (5208, 5992740), (5239, 5957280), (5319, 5867680), (5408, 5771115), (5460, 5716152), (5516, 5658120), (5580, 5593224), (5616, 5557370), (5642, 5531760), (5859, 5326880), (5910, 5280912), (5915, 5276448), (6045, 5162976), (6048, 5160415), (6084, 5129880), (6107, 5110560), (6240, 5001633), (6304, 4950855), (6448, 4840290), (6510, 4794192), (6552, 4763460), (6696, 4661020), (6760, 4616892), (6895, 4526496), (6944, 4494555), (7020, 4445896), (7092, 4400760), (7098, 4397040), (7254, 4302480), (7280, 4287114), (7440, 4194918), (7560, 4128332), (7605, 4103904), (7683, 4062240), (7812, 3995160), (7880, 3960684), (8060, 3872232), (8112, 3847410), (8190, 3810768), (8274, 3772080), (8370, 3728816), (8463, 3687840), (8680, 3595644), (8736, 3572595), (8865, 3520608), (8928, 3495765), (9126, 3419920), (9360, 3334422), (9456, 3300570), (9464, 3297780), (9672, 3226860), (9765, 3196128), (9828, 3175640), (10080, 3096249), (10140, 3077928), (10244, 3046680), (10416, 2996370), (10478, 2978640), (10638, 2933840), (10647, 2931360), (10881, 2868320), (10920, 2858076), (11032, 2829060), (11160, 2796612), (11232, 2778685), (11284, 2765880), (11718, 2663440), (11820, 2640456), (11830, 2638224), (12090, 2581488), (12168, 2564940), (12214, 2555280), (12285, 2540512), (12411, 2514720), (12805, 2437344), (12896, 2420145), (13020, 2397096), (13104, 2381730), (13392, 2330510), (13520, 2308446), (13790, 2263248), (14040, 2222948), (14105, 2212704), (14184, 2200380), (14196, 2198520), (14508, 2151240), (14560, 2143557), (14880, 2097459), (15120, 2064166), (15210, 2051952), 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