19517742720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 1024

約数和(自身を含む): 83721600000

約数和(自身を除く): 64203857280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 74, 80, 84, 89, 90, 96, 98, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 147, 148, 160, 168, 178, 180, 185, 189, 192, 196, 210, 216, 222, 224, 240, 245, 252, 259, 267, 270, 280, 288, 294, 296, 315, 320, 333, 336, 343, 356, 360, 370, 378, 384, 392, 420, 432, 441, 444, 445, 448, 480, 490, 504, 518, 534, 540, 555, 560, 576, 588, 592, 623, 630, 640, 666, 672, 686, 712, 720, 735, 740, 756, 777, 784, 801, 840, 864, 882, 888, 890, 896, 945, 960, 980, 999, 1008, 1029, 1036, 1068, 1080, 1110, 1120, 1152, 1176, 1184, 1246, 1260, 1295, 1323, 1332, 1335, 1344, 1372, 1424, 1440, 1470, 1480, 1512, 1554, 1568, 1602, 1665, 1680, 1715, 1728, 1764, 1776, 1780, 1813, 1869, 1890, 1920, 1960, 1998, 2016, 2058, 2072, 2136, 2160, 2205, 2220, 2240, 2331, 2352, 2368, 2403, 2492, 2520, 2590, 2646, 2664, 2670, 2688, 2744, 2848, 2880, 2940, 2960, 3024, 3087, 3108, 3115, 3136, 3204, 3293, 3330, 3360, 3430, 3456, 3528, 3552, 3560, 3626, 3738, 3780, 3885, 3920, 3996, 4005, 4032, 4116, 4144, 4272, 4320, 4361, 4410, 4440, 4480, 4662, 4704, 4736, 4806, 4984, 4995, 5040, 5145, 5180, 5292, 5328, 5340, 5439, 5488, 5607, 5696, 5760, 5880, 5920, 6048, 6174, 6216, 6230, 6272, 6408, 6586, 6615, 6660, 6720, 6860, 6993, 7056, 7104, 7120, 7252, 7476, 7560, 7770, 7840, 7992, 8010, 8064, 8232, 8288, 8544, 8640, 8722, 8820, 8880, 9065, 9261, 9324, 9345, 9408, 9612, 9879, 9968, 9990, 10080, 10290, 10360, 10584, 10656, 10680, 10878, 10976, 11214, 11392, 11655, 11760, 11840, 12015, 12096, 12348, 12432, 12460, 12691, 12816, 13083, 13172, 13230, 13320, 13440, 13720, 13986, 14112, 14208, 14240, 14504, 14952, 15120, 15435, 15540, 15680, 15984, 16020, 16317, 16464, 16465, 16576, 16821, 17088, 17280, 17444, 17640, 17760, 18130, 18522, 18648, 18690, 18816, 19224, 19758, 19936, 19980, 20160, 20580, 20720, 21168, 21312, 21360, 21756, 21805, 21952, 22428, 23051, 23310, 23520, 23680, 24030, 24192, 24696, 24864, 24920, 25382, 25632, 26166, 26344, 26460, 26640, 27195, 27440, 27972, 28035, 28224, 28480, 29008, 29637, 29904, 30240, 30527, 30870, 31080, 31360, 31968, 32040, 32634, 32928, 32930, 33152, 33642, 34176, 34888, 34965, 35280, 35520, 36260, 37044, 37296, 37380, 38073, 38448, 39249, 39516, 39872, 39960, 40320, 41160, 41440, 42336, 42624, 42720, 43512, 43610, 43904, 44856, 46102, 46305, 46620, 47040, 48060, 48951, 49392, 49395, 49728, 49840, 50764, 51264, 52332, 52688, 52920, 53280, 54390, 54880, 55944, 56070, 56448, 56960, 58016, 59274, 59808, 60480, 61054, 61740, 62160, 63455, 63936, 64080, 65268, 65415, 65856, 65860, 67284, 69153, 69776, 69930, 70560, 71040, 72520, 74088, 74592, 74760, 76146, 76896, 78498, 79032, 79744, 79920, 81585, 82320, 82880, 84105, 84672, 85440, 87024, 87220, 88911, 89712, 91581, 92204, 92610, 93240, 94080, 96120, 97902, 98784, 98790, 99456, 99680, 101528, 102528, 104664, 105376, 105840, 106560, 108780, 109760, 111888, 112140, 114219, 115255, 116032, 117747, 118548, 119616, 120960, 122108, 123480, 124320, 126910, 127872, 128160, 130536, 130830, 131712, 131720, 134568, 138306, 139552, 139860, 141120, 145040, 148176, 148185, 149184, 149520, 152292, 152635, 153792, 156996, 158064, 159840, 161357, 163170, 164640, 165760, 168210, 169344, 170880, 174048, 174440, 177822, 179424, 183162, 184408, 185220, 186480, 190365, 192240, 195804, 196245, 197568, 197580, 199360, 203056, 207459, 209328, 210752, 211680, 213120, 217560, 219520, 223776, 224280, 228438, 230510, 232064, 235494, 237096, 239232, 244216, 244755, 246960, 248640, 253820, 256320, 261072, 261660, 263440, 269136, 274743, 276612, 279104, 279720, 282240, 290080, 296352, 296370, 298368, 299040, 304584, 305270, 307584, 313992, 316128, 319680, 322714, 326340, 329280, 336420, 342657, 345765, 348096, 348880, 355644, 358848, 366324, 368816, 370440, 372960, 380730, 384480, 391608, 392490, 395136, 395160, 398720, 406112, 414918, 418656, 421504, 423360, 435120, 444555, 447552, 448560, 456876, 457905, 461020, 470988, 474192, 484071, 488432, 489510, 493920, 497280, 507640, 512640, 522144, 523320, 526880, 538272, 549486, 553224, 558208, 559440, 571095, 580160, 588735, 592704, 592740, 598080, 609168, 610540, 622377, 627984, 632256, 639360, 645428, 652680, 658560, 672840, 685314, 691530, 696192, 697760, 711288, 717696, 732648, 737632, 740880, 745920, 761460, 768960, 783216, 784980, 790320, 806785, 812224, 824229, 829836, 837312, 846720, 870240, 889110, 895104, 897120, 913752, 915810, 922040, 941976, 948384, 968142, 976864, 979020, 987840, 1015280, 1037295, 1044288, 1046640, 1053760, 1076544, 1098972, 1106448, 1118880, 1129499, 1142190, 1160320, 1177470, 1185408, 1185480, 1196160, 1218336, 1221080, 1244754, 1255968, 1264512, 1290856, 1305360, 1345680, 1370628, 1373715, 1383060, 1395520, 1422576, 1452213, 1465296, 1475264, 1481760, 1491840, 1522920, 1537920, 1566432, 1569960, 1580640, 1613570, 1624448, 1648458, 1659672, 1674624, 1713285, 1740480, 1778220, 1794240, 1827504, 1831620, 1844080, 1883952, 1896768, 1936284, 1953728, 1958040, 1975680, 2030560, 2074590, 2088576, 2093280, 2107520, 2153088, 2197944, 2212896, 2237760, 2258998, 2284380, 2354940, 2370960, 2420355, 2436672, 2442160, 2489508, 2511936, 2581712, 2610720, 2691360, 2741256, 2747430, 2766120, 2791040, 2845152, 2904426, 2930592, 2950528, 2963520, 3045840, 3111885, 3132864, 3139920, 3161280, 3227140, 3296916, 3319344, 3388497, 3426570, 3480960, 3556440, 3588480, 3655008, 3663240, 3688160, 3767904, 3793536, 3872568, 3907456, 3916080, 4061120, 4121145, 4149180, 4186560, 4356639, 4395888, 4425792, 4475520, 4517996, 4568760, 4709880, 4741920, 4840710, 4873344, 4884320, 4979016, 5023872, 5163424, 5221440, 5382720, 5482512, 5494860, 5532240, 5647495, 5690304, 5808852, 5861184, 5927040, 6091680, 6223770, 6265728, 6279840, 6322560, 6454280, 6593832, 6638688, 6776994, 6853140, 7112880, 7261065, 7310016, 7326480, 7376320, 7535808, 7745136, 7832160, 8122240, 8242290, 8298360, 8373120, 8713278, 8791776, 8851584, 9035992, 9137520, 9419760, 9483840, 9681420, 9768640, 9958032, 10165491, 10326848, 10442880, 10765440, 10965024, 10989720, 11064480, 11294990, 11380608, 11617704, 11722368, 12183360, 12447540, 12559680, 12908560, 13187664, 13277376, 13553988, 13706280, 14225760, 14522130, 14620032, 14652960, 14752640, 15071616, 15490272, 15664320, 16484580, 16596720, 16942485, 17426556, 17583552, 18071984, 18275040, 18839520, 18967680, 19362840, 19537280, 19916064, 20330982, 20653696, 21783195, 21930048, 21979440, 22128960, 22589980, 23235408, 24366720, 24895080, 25119360, 25817120, 26375328, 26554752, 27107976, 27412560, 28451520, 29044260, 29305920, 30496473, 30980544, 31328640, 32969160, 33193440, 33884970, 34853112, 35167104, 36143968, 36550080, 37679040, 38725680, 39832128, 40661964, 43566390, 43860096, 43958880, 44257920, 45179960, 46470816, 49790160, 50827455, 51634240, 52750656, 54215952, 54825120, 56903040, 58088520, 58611840, 60992946, 61961088, 65938320, 66386880, 67769940, 69706224, 72287936, 73100160, 75358080, 77451360, 79664256, 81323928, 87132780, 87917760, 90359920, 92941632, 99580320, 101654910, 103268480, 105501312, 108431904, 109650240, 116177040, 121985892, 131876640, 132773760, 135539880, 139412448, 144575872, 152482365, 154902720, 162647856, 174265560, 175835520, 180719840, 185883264, 199160640, 203309820, 216863808, 219300480, 232354080, 243971784, 263753280, 271079760, 278824896, 304964730, 309805440, 325295712, 348531120, 361439680, 398321280, 406619640, 433727616, 464708160, 487943568, 527506560, 542159520, 557649792, 609929460, 650591424, 697062240, 722879360, 813239280, 929416320, 975887136, 1084319040, 1219858920, 1301182848, 1394124480, 1626478560, 1951774272, 2168638080, 2439717840, 2788248960, 3252957120, 3903548544, 4879435680, 6505914240, 9758871360, 19517742720]

約数ペア:

[(1, 19517742720), (2, 9758871360), (3, 6505914240), (4, 4879435680), (5, 3903548544), (6, 3252957120), (7, 2788248960), (8, 2439717840), (9, 2168638080), (10, 1951774272), (12, 1626478560), (14, 1394124480), (15, 1301182848), (16, 1219858920), (18, 1084319040), (20, 975887136), (21, 929416320), (24, 813239280), (27, 722879360), (28, 697062240), (30, 650591424), (32, 609929460), (35, 557649792), (36, 542159520), (37, 527506560), (40, 487943568), (42, 464708160), (45, 433727616), (48, 406619640), (49, 398321280), (54, 361439680), (56, 348531120), (60, 325295712), (63, 309805440), (64, 304964730), (70, 278824896), (72, 271079760), (74, 263753280), (80, 243971784), (84, 232354080), (89, 219300480), (90, 216863808), (96, 203309820), (98, 199160640), (105, 185883264), (108, 180719840), (111, 175835520), (112, 174265560), (120, 162647856), (126, 154902720), (128, 152482365), (135, 144575872), (140, 139412448), (144, 135539880), (147, 132773760), (148, 131876640), (160, 121985892), (168, 116177040), (178, 109650240), (180, 108431904), (185, 105501312), (189, 103268480), (192, 101654910), (196, 99580320), (210, 92941632), (216, 90359920), (222, 87917760), (224, 87132780), (240, 81323928), (245, 79664256), (252, 77451360), (259, 75358080), (267, 73100160), (270, 72287936), (280, 69706224), (288, 67769940), (294, 66386880), (296, 65938320), (315, 61961088), (320, 60992946), (333, 58611840), (336, 58088520), (343, 56903040), (356, 54825120), (360, 54215952), (370, 52750656), (378, 51634240), (384, 50827455), (392, 49790160), (420, 46470816), (432, 45179960), (441, 44257920), (444, 43958880), (445, 43860096), (448, 43566390), (480, 40661964), (490, 39832128), (504, 38725680), (518, 37679040), (534, 36550080), (540, 36143968), (555, 35167104), (560, 34853112), (576, 33884970), (588, 33193440), (592, 32969160), (623, 31328640), (630, 30980544), (640, 30496473), (666, 29305920), (672, 29044260), (686, 28451520), (712, 27412560), (720, 27107976), (735, 26554752), (740, 26375328), (756, 25817120), (777, 25119360), (784, 24895080), (801, 24366720), (840, 23235408), (864, 22589980), (882, 22128960), (888, 21979440), (890, 21930048), (896, 21783195), (945, 20653696), (960, 20330982), (980, 19916064), (999, 19537280), (1008, 19362840), (1029, 18967680), (1036, 18839520), (1068, 18275040), (1080, 18071984), (1110, 17583552), (1120, 17426556), (1152, 16942485), (1176, 16596720), (1184, 16484580), (1246, 15664320), (1260, 15490272), (1295, 15071616), (1323, 14752640), (1332, 14652960), (1335, 14620032), (1344, 14522130), (1372, 14225760), (1424, 13706280), (1440, 13553988), (1470, 13277376), (1480, 13187664), (1512, 12908560), (1554, 12559680), (1568, 12447540), (1602, 12183360), (1665, 11722368), (1680, 11617704), (1715, 11380608), (1728, 11294990), (1764, 11064480), (1776, 10989720), (1780, 10965024), (1813, 10765440), (1869, 10442880), (1890, 10326848), (1920, 10165491), (1960, 9958032), (1998, 9768640), (2016, 9681420), (2058, 9483840), (2072, 9419760), (2136, 9137520), (2160, 9035992), (2205, 8851584), (2220, 8791776), (2240, 8713278), (2331, 8373120), (2352, 8298360), (2368, 8242290), (2403, 8122240), (2492, 7832160), (2520, 7745136), (2590, 7535808), (2646, 7376320), (2664, 7326480), (2670, 7310016), (2688, 7261065), (2744, 7112880), (2848, 6853140), (2880, 6776994), (2940, 6638688), (2960, 6593832), (3024, 6454280), (3087, 6322560), (3108, 6279840), (3115, 6265728), (3136, 6223770), (3204, 6091680), (3293, 5927040), (3330, 5861184), (3360, 5808852), (3430, 5690304), (3456, 5647495), (3528, 5532240), (3552, 5494860), (3560, 5482512), (3626, 5382720), (3738, 5221440), (3780, 5163424), (3885, 5023872), (3920, 4979016), (3996, 4884320), (4005, 4873344), (4032, 4840710), (4116, 4741920), (4144, 4709880), (4272, 4568760), (4320, 4517996), (4361, 4475520), (4410, 4425792), (4440, 4395888), (4480, 4356639), (4662, 4186560), (4704, 4149180), (4736, 4121145), (4806, 4061120), (4984, 3916080), (4995, 3907456), (5040, 3872568), (5145, 3793536), (5180, 3767904), (5292, 3688160), (5328, 3663240), (5340, 3655008), (5439, 3588480), (5488, 3556440), (5607, 3480960), (5696, 3426570), (5760, 3388497), (5880, 3319344), (5920, 3296916), (6048, 3227140), (6174, 3161280), (6216, 3139920), (6230, 3132864), (6272, 3111885), (6408, 3045840), (6586, 2963520), (6615, 2950528), (6660, 2930592), (6720, 2904426), (6860, 2845152), (6993, 2791040), (7056, 2766120), (7104, 2747430), (7120, 2741256), (7252, 2691360), (7476, 2610720), (7560, 2581712), (7770, 2511936), (7840, 2489508), (7992, 2442160), (8010, 2436672), (8064, 2420355), (8232, 2370960), (8288, 2354940), (8544, 2284380), (8640, 2258998), (8722, 2237760), (8820, 2212896), (8880, 2197944), (9065, 2153088), (9261, 2107520), (9324, 2093280), (9345, 2088576), (9408, 2074590), (9612, 2030560), (9879, 1975680), (9968, 1958040), (9990, 1953728), (10080, 1936284), (10290, 1896768), (10360, 1883952), (10584, 1844080), (10656, 1831620), (10680, 1827504), (10878, 1794240), (10976, 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897120), (21805, 895104), (21952, 889110), (22428, 870240), (23051, 846720), (23310, 837312), (23520, 829836), (23680, 824229), (24030, 812224), (24192, 806785), (24696, 790320), (24864, 784980), (24920, 783216), (25382, 768960), (25632, 761460), (26166, 745920), (26344, 740880), (26460, 737632), (26640, 732648), (27195, 717696), (27440, 711288), (27972, 697760), (28035, 696192), (28224, 691530), (28480, 685314), (29008, 672840), (29637, 658560), (29904, 652680), (30240, 645428), (30527, 639360), (30870, 632256), (31080, 627984), (31360, 622377), (31968, 610540), (32040, 609168), (32634, 598080), (32928, 592740), (32930, 592704), (33152, 588735), (33642, 580160), (34176, 571095), (34888, 559440), (34965, 558208), (35280, 553224), (35520, 549486), (36260, 538272), (37044, 526880), (37296, 523320), (37380, 522144), (38073, 512640), (38448, 507640), (39249, 497280), (39516, 493920), (39872, 489510), (39960, 488432), (40320, 484071), (41160, 474192), (41440, 470988), (42336, 461020), (42624, 457905), (42720, 456876), (43512, 448560), (43610, 447552), (43904, 444555), (44856, 435120), (46102, 423360), (46305, 421504), (46620, 418656), (47040, 414918), (48060, 406112), (48951, 398720), (49392, 395160), (49395, 395136), (49728, 392490), (49840, 391608), (50764, 384480), (51264, 380730), (52332, 372960), (52688, 370440), (52920, 368816), (53280, 366324), (54390, 358848), (54880, 355644), (55944, 348880), (56070, 348096), (56448, 345765), (56960, 342657), (58016, 336420), (59274, 329280), (59808, 326340), (60480, 322714), (61054, 319680), (61740, 316128), (62160, 313992), (63455, 307584), (63936, 305270), (64080, 304584), (65268, 299040), (65415, 298368), (65856, 296370), (65860, 296352), (67284, 290080), (69153, 282240), (69776, 279720), (69930, 279104), (70560, 276612), (71040, 274743), (72520, 269136), (74088, 263440), (74592, 261660), (74760, 261072), (76146, 256320), (76896, 253820), (78498, 248640), (79032, 246960), (79744, 244755), (79920, 244216), (81585, 239232), (82320, 237096), (82880, 235494), (84105, 232064), (84672, 230510), (85440, 228438), (87024, 224280), (87220, 223776), (88911, 219520), (89712, 217560), (91581, 213120), (92204, 211680), (92610, 210752), (93240, 209328), (94080, 207459), (96120, 203056), (97902, 199360), (98784, 197580), (98790, 197568), (99456, 196245), (99680, 195804), (101528, 192240), (102528, 190365), (104664, 186480), (105376, 185220), (105840, 184408), (106560, 183162), (108780, 179424), (109760, 177822), (111888, 174440), (112140, 174048), (114219, 170880), (115255, 169344), (116032, 168210), (117747, 165760), (118548, 164640), (119616, 163170), (120960, 161357), (122108, 159840), (123480, 158064), (124320, 156996), (126910, 153792), (127872, 152635), (128160, 152292), (130536, 149520), (130830, 149184), (131712, 148185), (131720, 148176), (134568, 145040), (138306, 141120), (139552, 139860)]