28278502560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 1152

約数和(自身を含む): 131031613440

約数和(自身を除く): 102753110880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 62, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 93, 95, 96, 99, 105, 110, 112, 114, 120, 124, 126, 132, 133, 140, 144, 152, 154, 155, 160, 165, 168, 171, 176, 180, 186, 190, 198, 209, 210, 217, 220, 224, 228, 231, 240, 248, 252, 264, 266, 279, 280, 285, 288, 304, 308, 310, 315, 330, 336, 341, 342, 352, 360, 372, 380, 385, 396, 399, 418, 420, 433, 434, 440, 456, 462, 465, 480, 495, 496, 504, 528, 532, 558, 560, 570, 589, 608, 616, 620, 627, 630, 651, 660, 665, 672, 682, 684, 693, 720, 744, 760, 770, 792, 798, 836, 840, 855, 866, 868, 880, 912, 924, 930, 990, 992, 1008, 1023, 1045, 1056, 1064, 1085, 1116, 1120, 1140, 1155, 1178, 1197, 1232, 1240, 1254, 1260, 1299, 1302, 1320, 1330, 1364, 1368, 1386, 1395, 1440, 1463, 1488, 1520, 1540, 1584, 1596, 1672, 1680, 1705, 1710, 1732, 1736, 1760, 1767, 1824, 1848, 1860, 1881, 1953, 1980, 1995, 2016, 2046, 2090, 2128, 2165, 2170, 2232, 2280, 2310, 2356, 2387, 2394, 2464, 2480, 2508, 2520, 2598, 2604, 2640, 2660, 2728, 2736, 2772, 2790, 2926, 2945, 2976, 3031, 3040, 3069, 3080, 3135, 3168, 3192, 3255, 3344, 3360, 3410, 3420, 3464, 3465, 3472, 3534, 3696, 3720, 3762, 3897, 3906, 3960, 3990, 4092, 4123, 4180, 4256, 4330, 4340, 4389, 4464, 4560, 4620, 4712, 4763, 4774, 4788, 4960, 5016, 5040, 5115, 5196, 5208, 5280, 5301, 5320, 5456, 5472, 5544, 5580, 5852, 5890, 5985, 6062, 6138, 6160, 6270, 6384, 6479, 6495, 6510, 6688, 6820, 6840, 6928, 6930, 6944, 7068, 7161, 7315, 7392, 7440, 7524, 7794, 7812, 7920, 7980, 8184, 8227, 8246, 8360, 8660, 8680, 8778, 8835, 8928, 9093, 9120, 9240, 9405, 9424, 9526, 9548, 9576, 9765, 10032, 10080, 10230, 10392, 10416, 10602, 10640, 10912, 11088, 11160, 11704, 11780, 11935, 11970, 12124, 12276, 12320, 12369, 12540, 12768, 12958, 12990, 13020, 13167, 13423, 13640, 13680, 13856, 13860, 14136, 14289, 14322, 14630, 14880, 15048, 15155, 15345, 15588, 15624, 15840, 15960, 16368, 16454, 16492, 16720, 17320, 17360, 17556, 17670, 18186, 18480, 18810, 18848, 19052, 19096, 19152, 19437, 19485, 19530, 20064, 20460, 20615, 20784, 20832, 21204, 21280, 21483, 21945, 22176, 22320, 23408, 23560, 23815, 23870, 23940, 24248, 24552, 24681, 24738, 25080, 25916, 25980, 26040, 26334, 26505, 26846, 27279, 27280, 27360, 27720, 28272, 28578, 28644, 29260, 30096, 30310, 30690, 31176, 31248, 31920, 32395, 32736, 32908, 32984, 33341, 33440, 34640, 34720, 35112, 35340, 35805, 36372, 36960, 37107, 37620, 38104, 38192, 38304, 38874, 38970, 39060, 40269, 40920, 41135, 41230, 41568, 42408, 42867, 42966, 43890, 44640, 45353, 45465, 46816, 47120, 47630, 47740, 47880, 48496, 49104, 49362, 49476, 50160, 51832, 51960, 52080, 52668, 53010, 53692, 54558, 54560, 55440, 56544, 57156, 57288, 57589, 58311, 58520, 60192, 60620, 61380, 61845, 62352, 62496, 63840, 64790, 65816, 65835, 65968, 66682, 67115, 69280, 70224, 70680, 71445, 71610, 72744, 74043, 74214, 75240, 76208, 76384, 77748, 77940, 78120, 80538, 81840, 82270, 82460, 84816, 85734, 85932, 87780, 90497, 90706, 90930, 93961, 94240, 95260, 95480, 95760, 96992, 97185, 98208, 98724, 98952, 100023, 100320, 103664, 103920, 104160, 105336, 106020, 107384, 107415, 109116, 110880, 114312, 114576, 115178, 116622, 117040, 120807, 121240, 122760, 123405, 123690, 124704, 129580, 131632, 131670, 131936, 133364, 134230, 136059, 136395, 140448, 141360, 142890, 143220, 145488, 147653, 148086, 148428, 150480, 152416, 155496, 155880, 156240, 161076, 163680, 164540, 164920, 166705, 169632, 171468, 171864, 172767, 175560, 180994, 181412, 181860, 185535, 187922, 190520, 190960, 191520, 194370, 197448, 197904, 200046, 201345, 207328, 207840, 210672, 212040, 214335, 214768, 214830, 218232, 226765, 228624, 229152, 230356, 233244, 234080, 241614, 242480, 245520, 246810, 247380, 255037, 259160, 263264, 263340, 266728, 268460, 271491, 272118, 272790, 281883, 282720, 285780, 286440, 287945, 290976, 291555, 295306, 296172, 296856, 300069, 300960, 310992, 311760, 312480, 322152, 329080, 329840, 333410, 342936, 343728, 345534, 351120, 361988, 362824, 363720, 370215, 371070, 375844, 381040, 381920, 388740, 394896, 395808, 400092, 402690, 408177, 421344, 424080, 428670, 429536, 429660, 436464, 442959, 452485, 453530, 457248, 460712, 466488, 469805, 483228, 484960, 491040, 493620, 494760, 500115, 510074, 518301, 518320, 526680, 533456, 536920, 542982, 544236, 545580, 563766, 571560, 572880, 575890, 583110, 590612, 592344, 593712, 600138, 604035, 621984, 623520, 633479, 644304, 658160, 659680, 666820, 680295, 685872, 687456, 691068, 702240, 723976, 725648, 727440, 738265, 740430, 742140, 751688, 762080, 765111, 777480, 789792, 800184, 805380, 814473, 816354, 845649, 848160, 857340, 859320, 863835, 872928, 885918, 904970, 907060, 921424, 932976, 939610, 966456, 987240, 989520, 1000230, 1020148, 1033571, 1036602, 1036640, 1053360, 1066912, 1073840, 1085964, 1088472, 1091160, 1127532, 1143120, 1145760, 1151780, 1166220, 1181224, 1184688, 1187424, 1200276, 1208070, 1266958, 1275185, 1288608, 1316320, 1328877, 1333640, 1357455, 1360590, 1371744, 1382136, 1409415, 1447952, 1451296, 1454880, 1476530, 1480860, 1484280, 1500345, 1503376, 1530222, 1554960, 1600368, 1610760, 1628946, 1632708, 1691298, 1714680, 1718640, 1727670, 1771836, 1785259, 1809940, 1814120, 1842848, 1865952, 1879220, 1900437, 1932912, 1974480, 1979040, 2000460, 2040296, 2040885, 2067142, 2073204, 2106720, 2147680, 2171928, 2176944, 2182320, 2214795, 2255064, 2286240, 2295333, 2303560, 2332440, 2362448, 2369376, 2400552, 2416140, 2533916, 2550370, 2591505, 2657754, 2667280, 2714910, 2721180, 2764272, 2805407, 2818830, 2895904, 2953060, 2961720, 2968560, 3000690, 3006752, 3060444, 3100713, 3109920, 3167395, 3200736, 3221520, 3257892, 3265416, 3382596, 3429360, 3437280, 3455340, 3543672, 3570518, 3619880, 3628240, 3758440, 3800874, 3825555, 3865824, 3948960, 4000920, 4072365, 4080592, 4081770, 4134284, 4146408, 4228245, 4343856, 4353888, 4364640, 4429590, 4510128, 4590666, 4607120, 4664880, 4724896, 4801104, 4832280, 5067832, 5100740, 5167855, 5183010, 5315508, 5334560, 5355777, 5429820, 5442360, 5528544, 5610814, 5637660, 5701311, 5906120, 5923440, 5937120, 6001380, 6120888, 6201426, 6334790, 6443040, 6515784, 6530832, 6644385, 6765192, 6858720, 6910680, 7087344, 7141036, 7239760, 7256480, 7516880, 7601748, 7651110, 8001840, 8144730, 8161184, 8163540, 8268568, 8292816, 8416221, 8456490, 8687712, 8859180, 8926295, 9020256, 9181332, 9214240, 9302139, 9329760, 9502185, 9602208, 9664560, 10135664, 10201480, 10335710, 10366020, 10631016, 10711554, 10859640, 10884720, 11221628, 11275320, 11402622, 11476665, 11812240, 11846880, 12002760, 12241776, 12402852, 12669580, 13031568, 13061664, 13288770, 13530384, 13821360, 14027035, 14174688, 14282072, 14479520, 15033760, 15203496, 15302220, 15503565, 16003680, 16067331, 16289460, 16327080, 16537136, 16585632, 16832442, 16912980, 17718360, 17852590, 18362664, 18604278, 19004370, 19329120, 19637849, 20271328, 20402960, 20671420, 20732040, 21262032, 21423108, 21719280, 21769440, 22443256, 22550640, 22805244, 22953330, 23624480, 24005520, 24483552, 24805704, 25248663, 25339160, 26063136, 26577540, 26778885, 27060768, 27642720, 28054070, 28506555, 28564144, 30406992, 30604440, 31007130, 32134662, 32578920, 32654160, 33074272, 33664884, 33825960, 35436720, 35705180, 36725328, 37208556, 38008740, 39275698, 40805920, 41342840, 41464080, 42081105, 42524064, 42846216, 43438560, 44886512, 45101280, 45610488, 45906660, 46510695, 48011040, 49611408, 50497326, 50678320, 53155080, 53557770, 56108140, 57013110, 57128288, 58913547, 60813984, 61208880, 62014260, 64269324, 65157840, 65308320, 67329768, 67651920, 70873440, 71410360, 73450656, 74417112, 76017480, 78551396, 80336655, 82685680, 82928160, 84162210, 85692432, 89773024, 91220976, 91813320, 93021390, 98189245, 99222816, 100994652, 101356640, 106310160, 107115540, 112216280, 114026220, 117827094, 122417760, 124028520, 126243315, 128538648, 130315680, 134659536, 135303840, 142820720, 148834224, 152034960, 157102792, 160673310, 165371360, 168324420, 171384864, 176740641, 182441952, 183626640, 186042780, 196378490, 201989304, 212620320, 214231080, 224432560, 228052440, 235654188, 248057040, 252486630, 257077296, 269319072, 285641440, 294567735, 297668448, 304069920, 314205584, 321346620, 336648840, 353481282, 367253280, 372085560, 392756980, 403978608, 428462160, 448865120, 456104880, 471308376, 496114080, 504973260, 514154592, 589135470, 628411168, 642693240, 673297680, 706962564, 744171120, 785513960, 807957216, 856924320, 883703205, 912209760, 942616752, 1009946520, 1178270940, 1285386480, 1346595360, 1413925128, 1488342240, 1571027920, 1767406410, 1885233504, 2019893040, 2356541880, 2570772960, 2827850256, 3142055840, 3534812820, 4039786080, 4713083760, 5655700512, 7069625640, 9426167520, 14139251280, 28278502560]

約数ペア:

[(1, 28278502560), (2, 14139251280), (3, 9426167520), (4, 7069625640), (5, 5655700512), (6, 4713083760), (7, 4039786080), (8, 3534812820), (9, 3142055840), (10, 2827850256), (11, 2570772960), (12, 2356541880), (14, 2019893040), (15, 1885233504), (16, 1767406410), (18, 1571027920), (19, 1488342240), (20, 1413925128), (21, 1346595360), (22, 1285386480), (24, 1178270940), (28, 1009946520), (30, 942616752), (31, 912209760), (32, 883703205), (33, 856924320), (35, 807957216), (36, 785513960), (38, 744171120), (40, 706962564), (42, 673297680), (44, 642693240), (45, 628411168), (48, 589135470), (55, 514154592), (56, 504973260), (57, 496114080), (60, 471308376), (62, 456104880), (63, 448865120), (66, 428462160), (70, 403978608), (72, 392756980), (76, 372085560), (77, 367253280), (80, 353481282), (84, 336648840), (88, 321346620), (90, 314205584), (93, 304069920), (95, 297668448), (96, 294567735), (99, 285641440), (105, 269319072), (110, 257077296), (112, 252486630), (114, 248057040), (120, 235654188), (124, 228052440), (126, 224432560), (132, 214231080), (133, 212620320), (140, 201989304), (144, 196378490), (152, 186042780), (154, 183626640), (155, 182441952), (160, 176740641), (165, 171384864), (168, 168324420), (171, 165371360), (176, 160673310), (180, 157102792), (186, 152034960), (190, 148834224), (198, 142820720), (209, 135303840), (210, 134659536), (217, 130315680), (220, 128538648), (224, 126243315), (228, 124028520), (231, 122417760), (240, 117827094), (248, 114026220), (252, 112216280), (264, 107115540), (266, 106310160), (279, 101356640), (280, 100994652), (285, 99222816), (288, 98189245), (304, 93021390), (308, 91813320), (310, 91220976), (315, 89773024), (330, 85692432), (336, 84162210), (341, 82928160), (342, 82685680), (352, 80336655), (360, 78551396), (372, 76017480), (380, 74417112), (385, 73450656), (396, 71410360), (399, 70873440), (418, 67651920), (420, 67329768), (433, 65308320), (434, 65157840), (440, 64269324), (456, 62014260), (462, 61208880), (465, 60813984), (480, 58913547), (495, 57128288), (496, 57013110), (504, 56108140), (528, 53557770), (532, 53155080), (558, 50678320), (560, 50497326), (570, 49611408), (589, 48011040), (608, 46510695), (616, 45906660), (620, 45610488), (627, 45101280), (630, 44886512), (651, 43438560), (660, 42846216), (665, 42524064), (672, 42081105), (682, 41464080), (684, 41342840), (693, 40805920), (720, 39275698), (744, 38008740), (760, 37208556), (770, 36725328), (792, 35705180), (798, 35436720), (836, 33825960), (840, 33664884), (855, 33074272), (866, 32654160), (868, 32578920), (880, 32134662), (912, 31007130), (924, 30604440), (930, 30406992), (990, 28564144), (992, 28506555), (1008, 28054070), (1023, 27642720), (1045, 27060768), (1056, 26778885), (1064, 26577540), (1085, 26063136), (1116, 25339160), (1120, 25248663), (1140, 24805704), (1155, 24483552), (1178, 24005520), (1197, 23624480), (1232, 22953330), (1240, 22805244), (1254, 22550640), (1260, 22443256), (1299, 21769440), (1302, 21719280), (1320, 21423108), (1330, 21262032), (1364, 20732040), (1368, 20671420), (1386, 20402960), (1395, 20271328), (1440, 19637849), (1463, 19329120), (1488, 19004370), (1520, 18604278), (1540, 18362664), (1584, 17852590), (1596, 17718360), (1672, 16912980), (1680, 16832442), (1705, 16585632), (1710, 16537136), (1732, 16327080), (1736, 16289460), (1760, 16067331), (1767, 16003680), (1824, 15503565), (1848, 15302220), (1860, 15203496), (1881, 15033760), (1953, 14479520), (1980, 14282072), (1995, 14174688), (2016, 14027035), (2046, 13821360), (2090, 13530384), (2128, 13288770), (2165, 13061664), (2170, 13031568), (2232, 12669580), (2280, 12402852), (2310, 12241776), (2356, 12002760), (2387, 11846880), (2394, 11812240), (2464, 11476665), (2480, 11402622), (2508, 11275320), (2520, 11221628), (2598, 10884720), (2604, 10859640), (2640, 10711554), (2660, 10631016), (2728, 10366020), (2736, 10335710), (2772, 10201480), (2790, 10135664), (2926, 9664560), (2945, 9602208), (2976, 9502185), (3031, 9329760), (3040, 9302139), (3069, 9214240), (3080, 9181332), (3135, 9020256), (3168, 8926295), (3192, 8859180), (3255, 8687712), (3344, 8456490), (3360, 8416221), (3410, 8292816), (3420, 8268568), (3464, 8163540), (3465, 8161184), (3472, 8144730), (3534, 8001840), (3696, 7651110), (3720, 7601748), (3762, 7516880), (3897, 7256480), (3906, 7239760), (3960, 7141036), (3990, 7087344), (4092, 6910680), (4123, 6858720), (4180, 6765192), (4256, 6644385), (4330, 6530832), (4340, 6515784), (4389, 6443040), (4464, 6334790), (4560, 6201426), (4620, 6120888), (4712, 6001380), (4763, 5937120), (4774, 5923440), (4788, 5906120), (4960, 5701311), (5016, 5637660), (5040, 5610814), (5115, 5528544), (5196, 5442360), (5208, 5429820), (5280, 5355777), (5301, 5334560), (5320, 5315508), (5456, 5183010), (5472, 5167855), (5544, 5100740), (5580, 5067832), (5852, 4832280), (5890, 4801104), (5985, 4724896), (6062, 4664880), (6138, 4607120), (6160, 4590666), (6270, 4510128), (6384, 4429590), (6479, 4364640), (6495, 4353888), (6510, 4343856), (6688, 4228245), (6820, 4146408), (6840, 4134284), (6928, 4081770), (6930, 4080592), (6944, 4072365), (7068, 4000920), (7161, 3948960), (7315, 3865824), (7392, 3825555), (7440, 3800874), (7524, 3758440), (7794, 3628240), (7812, 3619880), (7920, 3570518), (7980, 3543672), (8184, 3455340), (8227, 3437280), (8246, 3429360), (8360, 3382596), (8660, 3265416), (8680, 3257892), (8778, 3221520), (8835, 3200736), (8928, 3167395), (9093, 3109920), (9120, 3100713), (9240, 3060444), (9405, 3006752), (9424, 3000690), (9526, 2968560), (9548, 2961720), (9576, 2953060), (9765, 2895904), (10032, 2818830), (10080, 2805407), (10230, 2764272), (10392, 2721180), (10416, 2714910), (10602, 2667280), (10640, 2657754), (10912, 2591505), (11088, 2550370), (11160, 2533916), (11704, 2416140), (11780, 2400552), (11935, 2369376), (11970, 2362448), (12124, 2332440), (12276, 2303560), (12320, 2295333), (12369, 2286240), (12540, 2255064), (12768, 2214795), (12958, 2182320), 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