31914311520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:133

約数の個数: 1152

約数和(自身を含む): 134584934400

約数和(自身を除く): 102670622880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 37, 39, 40, 42, 48, 49, 52, 56, 60, 62, 65, 70, 74, 78, 80, 84, 91, 93, 96, 98, 104, 105, 111, 112, 120, 124, 130, 140, 147, 148, 155, 156, 160, 168, 169, 182, 185, 186, 195, 196, 208, 210, 217, 222, 224, 240, 245, 248, 259, 260, 273, 280, 294, 296, 310, 312, 336, 338, 343, 364, 370, 372, 390, 392, 403, 416, 420, 434, 444, 455, 465, 480, 481, 490, 496, 507, 518, 520, 546, 555, 560, 588, 592, 620, 624, 637, 651, 672, 676, 686, 728, 735, 740, 744, 777, 780, 784, 806, 840, 845, 868, 888, 910, 930, 962, 980, 992, 1014, 1029, 1036, 1040, 1085, 1092, 1110, 1120, 1147, 1176, 1183, 1184, 1209, 1240, 1248, 1274, 1295, 1302, 1352, 1365, 1372, 1443, 1456, 1470, 1480, 1488, 1519, 1554, 1560, 1568, 1612, 1680, 1690, 1715, 1736, 1776, 1813, 1820, 1860, 1911, 1924, 1960, 2015, 2028, 2058, 2072, 2080, 2170, 2184, 2220, 2294, 2352, 2366, 2405, 2418, 2480, 2535, 2548, 2590, 2604, 2704, 2730, 2744, 2821, 2886, 2912, 2940, 2960, 2976, 3038, 3108, 3120, 3185, 3224, 3255, 3360, 3367, 3380, 3430, 3441, 3472, 3549, 3552, 3626, 3640, 3720, 3822, 3848, 3885, 3920, 4030, 4056, 4116, 4144, 4340, 4368, 4440, 4459, 4557, 4588, 4704, 4732, 4810, 4836, 4960, 5070, 5096, 5145, 5180, 5208, 5239, 5408, 5439, 5460, 5488, 5642, 5735, 5772, 5880, 5915, 5920, 6045, 6076, 6216, 6240, 6253, 6370, 6448, 6510, 6734, 6760, 6860, 6882, 6944, 7098, 7215, 7252, 7280, 7440, 7595, 7644, 7696, 7770, 7840, 8029, 8060, 8112, 8232, 8281, 8288, 8463, 8680, 8736, 8880, 8918, 9065, 9114, 9176, 9464, 9555, 9620, 9672, 10101, 10140, 10192, 10290, 10360, 10416, 10478, 10633, 10878, 10920, 10976, 11284, 11470, 11544, 11760, 11830, 12090, 12152, 12432, 12506, 12691, 12740, 12896, 13020, 13377, 13468, 13520, 13720, 13764, 14105, 14196, 14430, 14504, 14560, 14880, 14911, 15190, 15288, 15392, 15540, 15717, 16058, 16120, 16224, 16464, 16562, 16835, 16926, 17205, 17360, 17745, 17760, 17836, 18130, 18228, 18352, 18759, 18928, 19110, 19240, 19344, 19747, 20202, 20280, 20384, 20580, 20720, 20832, 20956, 21266, 21756, 21840, 22295, 22568, 22785, 22940, 23088, 23520, 23569, 23660, 24087, 24180, 24304, 24843, 24864, 25012, 25382, 25480, 26040, 26195, 26754, 26936, 27040, 27195, 27440, 27528, 28210, 28392, 28860, 29008, 29822, 30380, 30576, 31080, 31265, 31434, 31899, 32116, 32240, 32928, 33124, 33670, 33852, 34410, 34720, 35490, 35672, 36260, 36456, 36673, 36704, 37518, 37856, 38073, 38220, 38480, 38688, 39494, 40145, 40404, 40560, 41160, 41405, 41440, 41912, 42315, 42532, 43512, 43680, 43771, 44590, 44733, 45136, 45570, 45880, 46176, 47138, 47320, 48174, 48360, 48608, 49686, 50024, 50505, 50764, 50960, 52080, 52390, 53165, 53508, 53872, 54390, 54880, 55056, 56203, 56420, 56784, 57720, 57967, 58016, 59241, 59644, 60760, 61152, 62160, 62530, 62868, 63455, 63798, 64232, 64480, 66248, 66885, 67340, 67704, 68820, 70707, 70980, 71344, 72520, 72912, 73346, 74555, 75036, 76146, 76440, 76960, 78585, 78988, 80290, 80808, 81120, 82320, 82810, 83824, 84630, 85064, 87024, 87542, 89180, 89466, 90272, 91140, 91760, 93795, 94276, 94640, 96348, 96720, 98735, 99372, 100048, 101010, 101528, 101920, 104160, 104377, 104780, 106330, 107016, 107744, 108780, 110019, 110112, 112406, 112840, 113568, 115440, 115934, 117845, 118482, 119288, 120435, 121520, 124215, 124320, 125060, 125736, 126910, 127596, 128464, 131313, 132496, 133770, 134680, 135408, 137640, 138229, 141414, 141960, 142688, 145040, 145824, 146692, 149110, 150072, 152292, 152880, 157170, 157976, 159495, 160580, 161616, 164640, 164983, 165620, 167648, 168609, 169260, 170128, 173901, 174048, 175084, 178360, 178932, 182280, 183365, 183520, 187590, 188552, 189280, 190365, 192696, 193440, 193843, 197470, 198744, 200096, 202020, 203056, 208754, 209560, 212660, 214032, 217560, 218855, 220038, 223665, 224812, 225680, 230880, 231868, 235690, 236964, 238576, 240870, 243040, 248430, 250120, 251472, 253820, 255192, 256711, 256928, 262626, 264992, 267540, 269360, 270816, 275280, 276458, 281015, 282828, 283920, 289835, 290080, 293384, 296205, 298220, 300144, 304584, 305760, 306397, 313131, 314340, 315952, 318990, 321160, 323232, 329966, 331240, 337218, 338520, 340256, 347802, 350168, 353535, 356720, 357864, 364560, 366730, 375180, 377104, 380730, 385392, 387686, 393421, 394940, 397488, 404040, 406112, 414687, 417508, 419120, 425320, 428064, 435120, 437710, 440076, 447330, 449624, 451360, 463736, 471380, 473928, 477152, 481740, 494949, 496860, 500240, 502944, 507640, 510384, 513422, 521885, 525252, 535080, 538720, 550095, 550560, 552916, 562030, 565656, 567840, 579670, 581529, 586768, 592410, 596440, 600288, 609168, 612794, 626262, 628680, 631904, 637980, 642320, 656565, 659932, 662480, 674436, 677040, 691145, 695604, 700336, 707070, 713440, 715728, 729120, 730639, 733460, 750360, 754208, 761460, 770133, 770784, 775372, 786842, 789880, 794976, 808080, 824915, 829374, 835016, 838240, 843045, 850640, 869505, 870240, 875420, 880152, 894660, 899248, 919191, 927472, 942760, 947856, 963480, 969215, 989898, 993720, 1000480, 1015280, 1020768, 1026844, 1043770, 1050504, 1070160, 1100190, 1105832, 1124060, 1131312, 1159340, 1163058, 1173536, 1180263, 1184820, 1192880, 1218336, 1225588, 1252524, 1257360, 1275960, 1283555, 1284640, 1313130, 1319864, 1324960, 1348872, 1354080, 1356901, 1382290, 1391208, 1400672, 1414140, 1431456, 1461278, 1466920, 1500720, 1522920, 1531985, 1540266, 1550744, 1565655, 1573684, 1579760, 1616160, 1649830, 1658748, 1670032, 1686090, 1701280, 1739010, 1750840, 1760304, 1789320, 1796977, 1798496, 1838382, 1854944, 1885520, 1895712, 1926960, 1938430, 1967105, 1979796, 1987440, 2030560, 2053688, 2073435, 2087540, 2101008, 2140320, 2144779, 2191917, 2200380, 2211664, 2248120, 2262624, 2318680, 2326116, 2360526, 2369640, 2385760, 2451176, 2474745, 2505048, 2514720, 2551920, 2567110, 2626260, 2639728, 2697744, 2713802, 2764580, 2782416, 2828280, 2907645, 2922556, 2933840, 3001440, 3045840, 3063970, 3080532, 3101488, 3131310, 3147368, 3159520, 3299660, 3317496, 3340064, 3372180, 3478020, 3501680, 3520608, 3578640, 3593954, 3653195, 3676764, 3771040, 3850665, 3853920, 3876860, 3934210, 3959592, 3974880, 4070703, 4107376, 4146870, 4175080, 4202016, 4289558, 4383834, 4400760, 4423328, 4496240, 4595955, 4637360, 4652232, 4721052, 4739280, 4902352, 4949490, 5010096, 5103840, 5114473, 5134220, 5252520, 5279456, 5390931, 5395488, 5427604, 5529160, 5564832, 5656560, 5815290, 5845112, 5867680, 5901315, 6091680, 6127940, 6161064, 6202976, 6262620, 6294736, 6434337, 6599320, 6634992, 6744360, 6784505, 6956040, 7003360, 7157280, 7187908, 7306390, 7353528, 7701330, 7753720, 7868420, 7919184, 8141406, 8214752, 8293740, 8350160, 8579116, 8767668, 8801520, 8984885, 8992480, 9191910, 9274720, 9304464, 9442104, 9478560, 9498307, 9804704, 9898980, 10020192, 10228946, 10268440, 10505040, 10723895, 10781862, 10855208, 10959585, 11058320, 11313120, 11630580, 11690224, 11802630, 12255880, 12322128, 12525240, 12589472, 12868674, 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約数ペア:

[(1, 31914311520), (2, 15957155760), (3, 10638103840), (4, 7978577880), (5, 6382862304), (6, 5319051920), (7, 4559187360), (8, 3989288940), (10, 3191431152), (12, 2659525960), (13, 2454947040), (14, 2279593680), (15, 2127620768), (16, 1994644470), (20, 1595715576), (21, 1519729120), (24, 1329762980), (26, 1227473520), (28, 1139796840), (30, 1063810384), (31, 1029493920), (32, 997322235), (35, 911837472), (37, 862548960), (39, 818315680), (40, 797857788), (42, 759864560), (48, 664881490), (49, 651312480), (52, 613736760), (56, 569898420), (60, 531905192), (62, 514746960), (65, 490989408), (70, 455918736), (74, 431274480), (78, 409157840), (80, 398928894), (84, 379932280), (91, 350706720), (93, 343164640), (96, 332440745), (98, 325656240), (104, 306868380), (105, 303945824), (111, 287516320), (112, 284949210), (120, 265952596), (124, 257373480), (130, 245494704), (140, 227959368), (147, 217104160), (148, 215637240), (155, 205898784), (156, 204578920), (160, 199464447), (168, 189966140), (169, 188842080), (182, 175353360), (185, 172509792), (186, 171582320), (195, 163663136), (196, 162828120), (208, 153434190), (210, 151972912), (217, 147070560), (222, 143758160), (224, 142474605), (240, 132976298), (245, 130262496), (248, 128686740), (259, 123221280), (260, 122747352), (273, 116902240), (280, 113979684), (294, 108552080), (296, 107818620), (310, 102949392), (312, 102289460), (336, 94983070), (338, 94421040), (343, 93044640), (364, 87676680), (370, 86254896), (372, 85791160), (390, 81831568), (392, 81414060), (403, 79191840), (416, 76717095), (420, 75986456), (434, 73535280), (444, 71879080), (455, 70141344), (465, 68632928), (480, 66488149), (481, 66349920), (490, 65131248), (496, 64343370), (507, 62947360), (518, 61610640), (520, 61373676), (546, 58451120), (555, 57503264), (560, 56989842), (588, 54276040), (592, 53909310), (620, 51474696), (624, 51144730), (637, 50100960), (651, 49023520), (672, 47491535), (676, 47210520), (686, 46522320), (728, 43838340), (735, 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16587480), (1960, 16282812), (2015, 15838368), (2028, 15736840), (2058, 15507440), (2072, 15402660), (2080, 15343419), (2170, 14707056), (2184, 14612780), (2220, 14375816), (2294, 13912080), (2352, 13569010), (2366, 13488720), (2405, 13269984), (2418, 13198640), (2480, 12868674), (2535, 12589472), (2548, 12525240), (2590, 12322128), (2604, 12255880), (2704, 11802630), (2730, 11690224), (2744, 11630580), (2821, 11313120), (2886, 11058320), (2912, 10959585), (2940, 10855208), (2960, 10781862), (2976, 10723895), (3038, 10505040), (3108, 10268440), (3120, 10228946), (3185, 10020192), (3224, 9898980), (3255, 9804704), (3360, 9498307), (3367, 9478560), (3380, 9442104), (3430, 9304464), (3441, 9274720), (3472, 9191910), (3549, 8992480), (3552, 8984885), (3626, 8801520), (3640, 8767668), (3720, 8579116), (3822, 8350160), (3848, 8293740), (3885, 8214752), (3920, 8141406), (4030, 7919184), (4056, 7868420), (4116, 7753720), (4144, 7701330), (4340, 7353528), (4368, 7306390), (4440, 7187908), (4459, 7157280), (4557, 7003360), (4588, 6956040), (4704, 6784505), (4732, 6744360), (4810, 6634992), (4836, 6599320), (4960, 6434337), (5070, 6294736), (5096, 6262620), (5145, 6202976), (5180, 6161064), (5208, 6127940), (5239, 6091680), (5408, 5901315), (5439, 5867680), (5460, 5845112), (5488, 5815290), (5642, 5656560), (5735, 5564832), (5772, 5529160), (5880, 5427604), (5915, 5395488), (5920, 5390931), (6045, 5279456), (6076, 5252520), (6216, 5134220), (6240, 5114473), (6253, 5103840), (6370, 5010096), (6448, 4949490), (6510, 4902352), (6734, 4739280), (6760, 4721052), (6860, 4652232), (6882, 4637360), (6944, 4595955), (7098, 4496240), (7215, 4423328), (7252, 4400760), (7280, 4383834), (7440, 4289558), (7595, 4202016), (7644, 4175080), (7696, 4146870), (7770, 4107376), (7840, 4070703), (8029, 3974880), (8060, 3959592), (8112, 3934210), (8232, 3876860), (8281, 3853920), (8288, 3850665), (8463, 3771040), (8680, 3676764), (8736, 3653195), (8880, 3593954), (8918, 3578640), (9065, 3520608), (9114, 3501680), (9176, 3478020), (9464, 3372180), (9555, 3340064), (9620, 3317496), (9672, 3299660), (10101, 3159520), (10140, 3147368), (10192, 3131310), (10290, 3101488), (10360, 3080532), (10416, 3063970), (10478, 3045840), (10633, 3001440), (10878, 2933840), (10920, 2922556), (10976, 2907645), (11284, 2828280), (11470, 2782416), (11544, 2764580), (11760, 2713802), (11830, 2697744), (12090, 2639728), (12152, 2626260), (12432, 2567110), (12506, 2551920), (12691, 2514720), (12740, 2505048), (12896, 2474745), (13020, 2451176), (13377, 2385760), (13468, 2369640), (13520, 2360526), (13720, 2326116), (13764, 2318680), (14105, 2262624), (14196, 2248120), (14430, 2211664), (14504, 2200380), (14560, 2191917), (14880, 2144779), (14911, 2140320), (15190, 2101008), (15288, 2087540), (15392, 2073435), (15540, 2053688), (15717, 2030560), (16058, 1987440), (16120, 1979796), (16224, 1967105), (16464, 1938430), (16562, 1926960), (16835, 1895712), (16926, 1885520), (17205, 1854944), 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