31807130880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 1152

約数和(自身を含む): 131862528000

約数和(自身を除く): 100055397120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 41, 42, 48, 49, 56, 57, 60, 62, 64, 70, 76, 80, 82, 84, 93, 95, 96, 98, 105, 112, 114, 120, 123, 124, 128, 133, 140, 147, 152, 155, 160, 164, 168, 186, 190, 192, 196, 205, 210, 217, 224, 228, 240, 245, 246, 248, 256, 266, 280, 285, 287, 294, 304, 310, 320, 328, 336, 343, 372, 380, 384, 392, 399, 410, 420, 434, 448, 456, 465, 480, 490, 492, 496, 532, 560, 570, 574, 588, 589, 608, 615, 620, 640, 651, 656, 665, 672, 686, 735, 744, 760, 768, 779, 784, 798, 820, 840, 861, 868, 896, 912, 930, 931, 960, 980, 984, 992, 1029, 1064, 1085, 1120, 1140, 1148, 1176, 1178, 1216, 1230, 1240, 1271, 1280, 1302, 1312, 1330, 1344, 1372, 1435, 1470, 1488, 1519, 1520, 1558, 1568, 1596, 1640, 1680, 1715, 1722, 1736, 1767, 1792, 1824, 1860, 1862, 1920, 1960, 1968, 1984, 1995, 2009, 2058, 2128, 2170, 2240, 2280, 2296, 2337, 2352, 2356, 2432, 2460, 2480, 2542, 2604, 2624, 2660, 2688, 2744, 2793, 2870, 2940, 2945, 2976, 3038, 3040, 3116, 3136, 3192, 3255, 3280, 3360, 3430, 3444, 3472, 3534, 3648, 3720, 3724, 3813, 3840, 3895, 3920, 3936, 3968, 3990, 4018, 4116, 4123, 4256, 4305, 4340, 4480, 4557, 4560, 4592, 4655, 4674, 4704, 4712, 4864, 4920, 4960, 5084, 5145, 5208, 5248, 5320, 5376, 5453, 5488, 5586, 5740, 5880, 5890, 5952, 6027, 6076, 6080, 6232, 6272, 6355, 6384, 6510, 6517, 6560, 6720, 6860, 6888, 6944, 7068, 7296, 7440, 7448, 7595, 7626, 7790, 7840, 7872, 7936, 7980, 8036, 8232, 8246, 8512, 8610, 8680, 8835, 8897, 8960, 9114, 9120, 9184, 9310, 9348, 9408, 9424, 9840, 9920, 10045, 10168, 10290, 10416, 10496, 10633, 10640, 10906, 10976, 11172, 11480, 11685, 11760, 11780, 11904, 12054, 12152, 12160, 12369, 12464, 12544, 12710, 12768, 13020, 13034, 13120, 13440, 13720, 13776, 13888, 13965, 14063, 14136, 14592, 14880, 14896, 15190, 15252, 15580, 15680, 15744, 15960, 16072, 16359, 16464, 16492, 17024, 17220, 17360, 17670, 17794, 18228, 18240, 18368, 18620, 18696, 18816, 18848, 19065, 19551, 19680, 19840, 20090, 20336, 20580, 20615, 20832, 21266, 21280, 21812, 21952, 22344, 22785, 22960, 23370, 23520, 23560, 23808, 24108, 24149, 24304, 24320, 24738, 24928, 25420, 25536, 26040, 26068, 26240, 26691, 26880, 27265, 27440, 27552, 27776, 27930, 28126, 28272, 28861, 29760, 29792, 30135, 30380, 30504, 31160, 31360, 31488, 31899, 31920, 32144, 32585, 32718, 32928, 32984, 34048, 34440, 34720, 35340, 35588, 36456, 36480, 36736, 37240, 37392, 37632, 37696, 38130, 38171, 39102, 39360, 39680, 40180, 40672, 41160, 41230, 41664, 42189, 42532, 42560, 43624, 43904, 44485, 44688, 45570, 45920, 46740, 47040, 47120, 48216, 48298, 48608, 49476, 49856, 50840, 51072, 52080, 52136, 52480, 53165, 53382, 54530, 54880, 55104, 55552, 55860, 56252, 56544, 57722, 59520, 59584, 60270, 60760, 61008, 61845, 62279, 62320, 62720, 63798, 63840, 64288, 65170, 65436, 65856, 65968, 68880, 69440, 70315, 70680, 71176, 72447, 72912, 72960, 73472, 74480, 74784, 75392, 76260, 76342, 78204, 78720, 80360, 81344, 81795, 82320, 82460, 83328, 84378, 85064, 85120, 86583, 87248, 87808, 88970, 89376, 91140, 91840, 93480, 94080, 94240, 96432, 96596, 97216, 97755, 98952, 99712, 101680, 102144, 104160, 104272, 106330, 106764, 109060, 109760, 110208, 111720, 112504, 113088, 114513, 115444, 119040, 119168, 120540, 120745, 121520, 122016, 123690, 124558, 124640, 127596, 127680, 128576, 130340, 130872, 131712, 131936, 133455, 137760, 138880, 140630, 141360, 142352, 144305, 144894, 145824, 148960, 149568, 150784, 152520, 152684, 156408, 157440, 159495, 160720, 162688, 163590, 164640, 164920, 166656, 168756, 169043, 170128, 170240, 173166, 174496, 177940, 178752, 182280, 183680, 186837, 186960, 188160, 188480, 190855, 192864, 193192, 194432, 195510, 197904, 199424, 202027, 203360, 208320, 208544, 210945, 212660, 213528, 218120, 219520, 220416, 223440, 225008, 226176, 229026, 230888, 238336, 241080, 241490, 243040, 244032, 247380, 249116, 249280, 255192, 255360, 257152, 260680, 261744, 263424, 263872, 266910, 267197, 275520, 277760, 281260, 282720, 284704, 288610, 289788, 291648, 297920, 299136, 305040, 305368, 311395, 312816, 318990, 321440, 325376, 327180, 329280, 329840, 337512, 338086, 340256, 346332, 348992, 355880, 357504, 362235, 364560, 367360, 373674, 373920, 376960, 381710, 385728, 386384, 388864, 391020, 395808, 404054, 406720, 416640, 417088, 421890, 425320, 427056, 432915, 435953, 436240, 439040, 446880, 450016, 452352, 458052, 461776, 482160, 482980, 486080, 488064, 494760, 498232, 498560, 507129, 510384, 510720, 514304, 521360, 523488, 527744, 533820, 534394, 551040, 562520, 565440, 569408, 572565, 577220, 579576, 583296, 595840, 598272, 606081, 610080, 610736, 622790, 625632, 637980, 642880, 654360, 658560, 659680, 675024, 676172, 680512, 692664, 697984, 711760, 715008, 724470, 729120, 747348, 747840, 753920, 763420, 771456, 772768, 782040, 791616, 801591, 808108, 813440, 833280, 834176, 843780, 845215, 850640, 854112, 865830, 871906, 872480, 893760, 900032, 916104, 923552, 934185, 964320, 965960, 972160, 976128, 989520, 996464, 997120, 1010135, 1014258, 1020768, 1042720, 1046976, 1055488, 1067640, 1068788, 1102080, 1125040, 1130880, 1138816, 1145130, 1154440, 1159152, 1166592, 1183301, 1191680, 1212162, 1220160, 1221472, 1245580, 1251264, 1275960, 1285760, 1307859, 1308720, 1317120, 1319360, 1335985, 1350048, 1352344, 1361024, 1385328, 1395968, 1423520, 1448940, 1458240, 1494696, 1495680, 1526840, 1542912, 1545536, 1564080, 1583232, 1603182, 1616216, 1626880, 1668352, 1687560, 1690430, 1701280, 1708224, 1731660, 1743812, 1744960, 1787520, 1800064, 1832208, 1847104, 1868370, 1928640, 1931920, 1944320, 1979040, 1992928, 2020270, 2028516, 2041536, 2085440, 2093952, 2135280, 2137576, 2179765, 2250080, 2261760, 2277632, 2290260, 2308880, 2318304, 2366602, 2424324, 2440320, 2442944, 2491160, 2502528, 2535645, 2551920, 2571520, 2615718, 2617440, 2638720, 2671970, 2700096, 2704688, 2722048, 2770656, 2847040, 2897880, 2916480, 2989392, 2991360, 3030405, 3053680, 3091072, 3128160, 3166464, 3206364, 3232432, 3375120, 3380860, 3402560, 3416448, 3463320, 3487624, 3489920, 3549903, 3575040, 3600128, 3664416, 3694208, 3736740, 3857280, 3863840, 3958080, 3985856, 4007955, 4040540, 4057032, 4083072, 4170880, 4187904, 4270560, 4275152, 4359530, 4500160, 4580520, 4617760, 4636608, 4733204, 4848648, 4880640, 4885888, 4982320, 5005056, 5071290, 5103840, 5231436, 5234880, 5277440, 5343940, 5400192, 5409376, 5541312, 5694080, 5795760, 5832960, 5916505, 5978784, 6060810, 6107360, 6182144, 6256320, 6412728, 6464864, 6539295, 6750240, 6761720, 6805120, 6832896, 6926640, 6975248, 6979840, 7099806, 7328832, 7388416, 7473480, 7714560, 7727680, 7916160, 7971712, 8015910, 8081080, 8114064, 8166144, 8283107, 8341760, 8541120, 8550304, 8719060, 9000320, 9161040, 9235520, 9273216, 9466408, 9697296, 9771776, 9964640, 10142580, 10207680, 10462872, 10469760, 10687880, 10800384, 10818752, 11082624, 11388160, 11591520, 11833010, 11957568, 12121620, 12214720, 12512640, 12825456, 12929728, 13078590, 13500480, 13523440, 13610240, 13853280, 13950496, 14199612, 14657664, 14946960, 15455360, 15832320, 15943424, 16031820, 16162160, 16228128, 16566214, 17082240, 17100608, 17438120, 17749515, 18000640, 18322080, 18471040, 18546432, 18932816, 19394592, 19929280, 20285160, 20415360, 20925744, 20939520, 21375760, 21637504, 22165248, 23183040, 23666020, 23915136, 24243240, 24429440, 24849321, 25025280, 25650912, 25859456, 26157180, 27000960, 27046880, 27706560, 27900992, 28399224, 29315328, 29893920, 30910720, 32063640, 32324320, 32456256, 33132428, 34164480, 34201216, 34876240, 35499030, 36644160, 36942080, 37865632, 38789184, 39858560, 40570320, 40830720, 41415535, 41851488, 42751520, 43275008, 46366080, 47332040, 47830272, 48486480, 48858880, 49698642, 51301824, 51718912, 52314360, 54001920, 54093760, 55413120, 55801984, 56798448, 59787840, 64127280, 64648640, 64912512, 66264856, 68402432, 69752480, 70998060, 73288320, 75731264, 77578368, 79717120, 81140640, 82831070, 83702976, 85503040, 92732160, 94664080, 96972960, 99397284, 102603648, 104628720, 108187520, 110826240, 111603968, 113596896, 119575680, 124246605, 128254560, 129297280, 129825024, 132529712, 139504960, 141996120, 146576640, 151462528, 155156736, 162281280, 165662140, 167405952, 171006080, 189328160, 193945920, 198794568, 205207296, 209257440, 216375040, 227193792, 239151360, 248493210, 256509120, 258594560, 265059424, 279009920, 283992240, 302925056, 324562560, 331324280, 334811904, 342012160, 378656320, 387891840, 397589136, 418514880, 454387584, 496986420, 513018240, 530118848, 558019840, 567984480, 649125120, 662648560, 757312640, 775783680, 795178272, 837029760, 908775168, 993972840, 1026036480, 1060237696, 1135968960, 1325297120, 1514625280, 1590356544, 1674059520, 1987945680, 2120475392, 2271937920, 2650594240, 3180713088, 3975891360, 4543875840, 5301188480, 6361426176, 7951782720, 10602376960, 15903565440, 31807130880]

約数ペア:

[(1, 31807130880), (2, 15903565440), (3, 10602376960), (4, 7951782720), (5, 6361426176), (6, 5301188480), (7, 4543875840), (8, 3975891360), (10, 3180713088), (12, 2650594240), (14, 2271937920), (15, 2120475392), (16, 1987945680), (19, 1674059520), (20, 1590356544), (21, 1514625280), (24, 1325297120), (28, 1135968960), (30, 1060237696), (31, 1026036480), (32, 993972840), (35, 908775168), (38, 837029760), (40, 795178272), (41, 775783680), (42, 757312640), (48, 662648560), (49, 649125120), (56, 567984480), (57, 558019840), (60, 530118848), (62, 513018240), (64, 496986420), (70, 454387584), (76, 418514880), (80, 397589136), (82, 387891840), (84, 378656320), (93, 342012160), (95, 334811904), (96, 331324280), (98, 324562560), (105, 302925056), (112, 283992240), (114, 279009920), (120, 265059424), (123, 258594560), (124, 256509120), (128, 248493210), (133, 239151360), (140, 227193792), (147, 216375040), (152, 209257440), (155, 205207296), (160, 198794568), (164, 193945920), (168, 189328160), (186, 171006080), (190, 167405952), (192, 165662140), (196, 162281280), (205, 155156736), (210, 151462528), (217, 146576640), (224, 141996120), (228, 139504960), (240, 132529712), (245, 129825024), (246, 129297280), (248, 128254560), (256, 124246605), (266, 119575680), (280, 113596896), (285, 111603968), (287, 110826240), (294, 108187520), (304, 104628720), (310, 102603648), (320, 99397284), (328, 96972960), (336, 94664080), (343, 92732160), (372, 85503040), (380, 83702976), (384, 82831070), (392, 81140640), (399, 79717120), (410, 77578368), (420, 75731264), (434, 73288320), (448, 70998060), (456, 69752480), (465, 68402432), (480, 66264856), (490, 64912512), (492, 64648640), (496, 64127280), (532, 59787840), (560, 56798448), (570, 55801984), (574, 55413120), (588, 54093760), (589, 54001920), (608, 52314360), (615, 51718912), (620, 51301824), (640, 49698642), (651, 48858880), (656, 48486480), (665, 47830272), (672, 47332040), (686, 46366080), (735, 43275008), (744, 42751520), (760, 41851488), (768, 41415535), (779, 40830720), (784, 40570320), (798, 39858560), (820, 38789184), (840, 37865632), (861, 36942080), (868, 36644160), (896, 35499030), (912, 34876240), (930, 34201216), (931, 34164480), (960, 33132428), (980, 32456256), (984, 32324320), (992, 32063640), (1029, 30910720), (1064, 29893920), (1085, 29315328), (1120, 28399224), (1140, 27900992), (1148, 27706560), (1176, 27046880), (1178, 27000960), (1216, 26157180), (1230, 25859456), (1240, 25650912), (1271, 25025280), (1280, 24849321), (1302, 24429440), (1312, 24243240), (1330, 23915136), (1344, 23666020), (1372, 23183040), (1435, 22165248), (1470, 21637504), (1488, 21375760), (1519, 20939520), (1520, 20925744), (1558, 20415360), (1568, 20285160), (1596, 19929280), (1640, 19394592), (1680, 18932816), (1715, 18546432), (1722, 18471040), (1736, 18322080), (1767, 18000640), (1792, 17749515), (1824, 17438120), (1860, 17100608), (1862, 17082240), (1920, 16566214), (1960, 16228128), (1968, 16162160), (1984, 16031820), (1995, 15943424), (2009, 15832320), (2058, 15455360), (2128, 14946960), (2170, 14657664), (2240, 14199612), (2280, 13950496), (2296, 13853280), (2337, 13610240), (2352, 13523440), (2356, 13500480), (2432, 13078590), (2460, 12929728), (2480, 12825456), (2542, 12512640), (2604, 12214720), (2624, 12121620), (2660, 11957568), (2688, 11833010), (2744, 11591520), (2793, 11388160), (2870, 11082624), (2940, 10818752), (2945, 10800384), (2976, 10687880), (3038, 10469760), (3040, 10462872), (3116, 10207680), (3136, 10142580), (3192, 9964640), (3255, 9771776), (3280, 9697296), (3360, 9466408), (3430, 9273216), (3444, 9235520), (3472, 9161040), (3534, 9000320), (3648, 8719060), (3720, 8550304), (3724, 8541120), (3813, 8341760), (3840, 8283107), (3895, 8166144), (3920, 8114064), (3936, 8081080), (3968, 8015910), (3990, 7971712), (4018, 7916160), (4116, 7727680), (4123, 7714560), (4256, 7473480), (4305, 7388416), (4340, 7328832), (4480, 7099806), (4557, 6979840), (4560, 6975248), (4592, 6926640), (4655, 6832896), (4674, 6805120), (4704, 6761720), (4712, 6750240), (4864, 6539295), (4920, 6464864), (4960, 6412728), (5084, 6256320), (5145, 6182144), (5208, 6107360), (5248, 6060810), (5320, 5978784), (5376, 5916505), (5453, 5832960), (5488, 5795760), (5586, 5694080), (5740, 5541312), (5880, 5409376), (5890, 5400192), (5952, 5343940), (6027, 5277440), (6076, 5234880), (6080, 5231436), (6232, 5103840), (6272, 5071290), (6355, 5005056), (6384, 4982320), (6510, 4885888), (6517, 4880640), (6560, 4848648), (6720, 4733204), (6860, 4636608), (6888, 4617760), (6944, 4580520), (7068, 4500160), (7296, 4359530), (7440, 4275152), (7448, 4270560), (7595, 4187904), (7626, 4170880), (7790, 4083072), (7840, 4057032), (7872, 4040540), (7936, 4007955), (7980, 3985856), (8036, 3958080), (8232, 3863840), (8246, 3857280), (8512, 3736740), (8610, 3694208), (8680, 3664416), (8835, 3600128), (8897, 3575040), (8960, 3549903), (9114, 3489920), (9120, 3487624), (9184, 3463320), (9310, 3416448), (9348, 3402560), (9408, 3380860), (9424, 3375120), (9840, 3232432), (9920, 3206364), (10045, 3166464), (10168, 3128160), (10290, 3091072), (10416, 3053680), (10496, 3030405), (10633, 2991360), (10640, 2989392), (10906, 2916480), (10976, 2897880), (11172, 2847040), (11480, 2770656), (11685, 2722048), (11760, 2704688), (11780, 2700096), (11904, 2671970), (12054, 2638720), (12152, 2617440), (12160, 2615718), (12369, 2571520), (12464, 2551920), (12544, 2535645), (12710, 2502528), (12768, 2491160), (13020, 2442944), (13034, 2440320), (13120, 2424324), (13440, 2366602), (13720, 2318304), (13776, 2308880), (13888, 2290260), (13965, 2277632), (14063, 2261760), (14136, 2250080), (14592, 2179765), (14880, 2137576), (14896, 2135280), (15190, 2093952), (15252, 2085440), (15580, 2041536), (15680, 2028516), (15744, 2020270), (15960, 1992928), (16072, 1979040), (16359, 1944320), (16464, 1931920), (16492, 1928640), (17024, 1868370), (17220, 1847104), (17360, 1832208), (17670, 1800064), (17794, 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