19877296320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 560

約数和(自身を含む): 81999295488

約数和(自身を除く): 62121999168

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, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 162, 168, 180, 189, 192, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 320, 324, 336, 355, 360, 378, 405, 420, 426, 432, 448, 480, 497, 504, 540, 560, 567, 568, 576, 630, 639, 648, 672, 710, 720, 756, 810, 840, 852, 864, 945, 960, 994, 1008, 1065, 1080, 1120, 1134, 1136, 1260, 1278, 1296, 1344, 1420, 1440, 1491, 1512, 1543, 1620, 1680, 1704, 1728, 1890, 1917, 1988, 2016, 2130, 2160, 2240, 2268, 2272, 2485, 2520, 2556, 2592, 2835, 2840, 2880, 2982, 3024, 3086, 3195, 3240, 3360, 3408, 3780, 3834, 3976, 4032, 4260, 4320, 4473, 4536, 4544, 4629, 4970, 5040, 5112, 5184, 5670, 5680, 5751, 5964, 6048, 6172, 6390, 6480, 6720, 6816, 7455, 7560, 7668, 7715, 7952, 8520, 8640, 8946, 9072, 9258, 9585, 9940, 10080, 10224, 10801, 11340, 11360, 11502, 11928, 12096, 12344, 12780, 12960, 13419, 13632, 13887, 14910, 15120, 15336, 15430, 15904, 17040, 17892, 18144, 18516, 19170, 19880, 20160, 20448, 21602, 22365, 22680, 22720, 23004, 23145, 23856, 24688, 25560, 25920, 26838, 27774, 28755, 29820, 30240, 30672, 30860, 31808, 32403, 34080, 35784, 36288, 37032, 38340, 39760, 40257, 40896, 41661, 43204, 44730, 45360, 46008, 46290, 47712, 49376, 51120, 53676, 54005, 55548, 57510, 59640, 60480, 61344, 61720, 64806, 67095, 68160, 69435, 71568, 74064, 76680, 79520, 80514, 83322, 86408, 89460, 90720, 92016, 92580, 95424, 97209, 98752, 102240, 107352, 108010, 109553, 111096, 115020, 119280, 122688, 123440, 124983, 129612, 134190, 138870, 143136, 148128, 153360, 159040, 161028, 162015, 166644, 172816, 178920, 181440, 184032, 185160, 194418, 201285, 204480, 208305, 214704, 216020, 219106, 222192, 230040, 238560, 246880, 249966, 259224, 268380, 277740, 286272, 291627, 296256, 306720, 322056, 324030, 328659, 333288, 345632, 357840, 368064, 370320, 388836, 402570, 416610, 429408, 432040, 438212, 444384, 460080, 477120, 486045, 493760, 499932, 518448, 536760, 547765, 555480, 583254, 613440, 624915, 644112, 648060, 657318, 666576, 691264, 715680, 740640, 766871, 777672, 805140, 833220, 858816, 864080, 874881, 876424, 888768, 920160, 972090, 985977, 999864, 1036896, 1073520, 1095530, 1110960, 1166508, 1249830, 1288224, 1296120, 1314636, 1333152, 1431360, 1458135, 1481280, 1533742, 1555344, 1610280, 1643295, 1666440, 1728160, 1749762, 1752848, 1840320, 1944180, 1971954, 1999728, 2073792, 2147040, 2191060, 2221920, 2300613, 2333016, 2499660, 2576448, 2592240, 2629272, 2666304, 2916270, 2957931, 3067484, 3110688, 3220560, 3286590, 3332880, 3456320, 3499524, 3505696, 3834355, 3888360, 3943908, 3999456, 4294080, 4374405, 4382120, 4443840, 4601226, 4666032, 4929885, 4999320, 5184480, 5258544, 5832540, 5915862, 6134968, 6221376, 6441120, 6573180, 6665760, 6901839, 6999048, 7011392, 7668710, 7776720, 7887816, 7998912, 8748810, 8764240, 8873793, 9202452, 9332064, 9859770, 9998640, 10368960, 10517088, 11503065, 11665080, 11831724, 12269936, 12882240, 13146360, 13331520, 13803678, 13998096, 14789655, 15337420, 15553440, 15775632, 17497620, 17528480, 17747586, 18404904, 18664128, 19719540, 19997280, 20705517, 21034176, 23006130, 23330160, 23663448, 24539872, 26292720, 27607356, 27996192, 29579310, 30674840, 31106880, 31551264, 34509195, 34995240, 35056960, 35495172, 36809808, 39439080, 39994560, 41411034, 44368965, 46012260, 46660320, 47326896, 49079744, 52585440, 55214712, 55992384, 59158620, 61349680, 62116551, 63102528, 69018390, 69990480, 70990344, 73619616, 78878160, 82822068, 88737930, 92024520, 93320640, 94653792, 103527585, 105170880, 110429424, 118317240, 122699360, 124233102, 138036780, 139980960, 141980688, 147239232, 157756320, 165644136, 177475860, 184049040, 189307584, 207055170, 220858848, 236634480, 245398720, 248466204, 276073560, 279961920, 283961376, 310582755, 315512640, 331288272, 354951720, 368098080, 414110340, 441717696, 473268960, 496932408, 552147120, 567922752, 621165510, 662576544, 709903440, 736196160, 828220680, 946537920, 993864816, 1104294240, 1242331020, 1325153088, 1419806880, 1656441360, 1987729632, 2208588480, 2484662040, 2839613760, 3312882720, 3975459264, 4969324080, 6625765440, 9938648160, 19877296320]

約数ペア:

[(1, 19877296320), (2, 9938648160), (3, 6625765440), (4, 4969324080), (5, 3975459264), (6, 3312882720), (7, 2839613760), (8, 2484662040), (9, 2208588480), (10, 1987729632), (12, 1656441360), (14, 1419806880), (15, 1325153088), (16, 1242331020), (18, 1104294240), (20, 993864816), (21, 946537920), (24, 828220680), (27, 736196160), (28, 709903440), (30, 662576544), (32, 621165510), (35, 567922752), (36, 552147120), (40, 496932408), (42, 473268960), (45, 441717696), (48, 414110340), (54, 368098080), (56, 354951720), (60, 331288272), (63, 315512640), (64, 310582755), (70, 283961376), (71, 279961920), (72, 276073560), (80, 248466204), (81, 245398720), (84, 236634480), (90, 220858848), (96, 207055170), (105, 189307584), (108, 184049040), (112, 177475860), (120, 165644136), (126, 157756320), (135, 147239232), (140, 141980688), (142, 139980960), (144, 138036780), (160, 124233102), (162, 122699360), (168, 118317240), (180, 110429424), (189, 105170880), (192, 103527585), (210, 94653792), (213, 93320640), (216, 92024520), (224, 88737930), (240, 82822068), (252, 78878160), (270, 73619616), (280, 70990344), (284, 69990480), (288, 69018390), (315, 63102528), (320, 62116551), (324, 61349680), (336, 59158620), (355, 55992384), (360, 55214712), (378, 52585440), (405, 49079744), (420, 47326896), (426, 46660320), (432, 46012260), (448, 44368965), (480, 41411034), (497, 39994560), (504, 39439080), (540, 36809808), (560, 35495172), (567, 35056960), (568, 34995240), (576, 34509195), (630, 31551264), (639, 31106880), (648, 30674840), (672, 29579310), (710, 27996192), (720, 27607356), (756, 26292720), (810, 24539872), (840, 23663448), (852, 23330160), (864, 23006130), (945, 21034176), (960, 20705517), (994, 19997280), (1008, 19719540), (1065, 18664128), (1080, 18404904), (1120, 17747586), (1134, 17528480), (1136, 17497620), (1260, 15775632), (1278, 15553440), (1296, 15337420), (1344, 14789655), (1420, 13998096), (1440, 13803678), (1491, 13331520), (1512, 13146360), (1543, 12882240), (1620, 12269936), (1680, 11831724), (1704, 11665080), (1728, 11503065), (1890, 10517088), (1917, 10368960), (1988, 9998640), (2016, 9859770), (2130, 9332064), (2160, 9202452), (2240, 8873793), (2268, 8764240), (2272, 8748810), (2485, 7998912), (2520, 7887816), (2556, 7776720), (2592, 7668710), (2835, 7011392), (2840, 6999048), (2880, 6901839), (2982, 6665760), (3024, 6573180), (3086, 6441120), (3195, 6221376), (3240, 6134968), (3360, 5915862), (3408, 5832540), (3780, 5258544), (3834, 5184480), (3976, 4999320), (4032, 4929885), (4260, 4666032), (4320, 4601226), (4473, 4443840), (4536, 4382120), (4544, 4374405), (4629, 4294080), (4970, 3999456), (5040, 3943908), (5112, 3888360), (5184, 3834355), (5670, 3505696), (5680, 3499524), (5751, 3456320), (5964, 3332880), (6048, 3286590), (6172, 3220560), (6390, 3110688), (6480, 3067484), (6720, 2957931), (6816, 2916270), (7455, 2666304), (7560, 2629272), (7668, 2592240), (7715, 2576448), (7952, 2499660), (8520, 2333016), (8640, 2300613), (8946, 2221920), (9072, 2191060), (9258, 2147040), (9585, 2073792), (9940, 1999728), (10080, 1971954), (10224, 1944180), (10801, 1840320), (11340, 1752848), (11360, 1749762), (11502, 1728160), (11928, 1666440), (12096, 1643295), (12344, 1610280), (12780, 1555344), (12960, 1533742), (13419, 1481280), (13632, 1458135), (13887, 1431360), (14910, 1333152), (15120, 1314636), (15336, 1296120), (15430, 1288224), (15904, 1249830), (17040, 1166508), (17892, 1110960), (18144, 1095530), (18516, 1073520), (19170, 1036896), (19880, 999864), (20160, 985977), (20448, 972090), (21602, 920160), (22365, 888768), (22680, 876424), (22720, 874881), (23004, 864080), (23145, 858816), (23856, 833220), (24688, 805140), (25560, 777672), (25920, 766871), (26838, 740640), (27774, 715680), (28755, 691264), (29820, 666576), (30240, 657318), (30672, 648060), (30860, 644112), (31808, 624915), (32403, 613440), (34080, 583254), (35784, 555480), (36288, 547765), (37032, 536760), (38340, 518448), (39760, 499932), (40257, 493760), (40896, 486045), (41661, 477120), (43204, 460080), (44730, 444384), (45360, 438212), (46008, 432040), (46290, 429408), (47712, 416610), (49376, 402570), (51120, 388836), (53676, 370320), (54005, 368064), (55548, 357840), (57510, 345632), (59640, 333288), (60480, 328659), (61344, 324030), (61720, 322056), (64806, 306720), (67095, 296256), (68160, 291627), (69435, 286272), (71568, 277740), (74064, 268380), (76680, 259224), (79520, 249966), (80514, 246880), (83322, 238560), (86408, 230040), (89460, 222192), (90720, 219106), (92016, 216020), (92580, 214704), (95424, 208305), (97209, 204480), (98752, 201285), (102240, 194418), (107352, 185160), (108010, 184032), (109553, 181440), (111096, 178920), (115020, 172816), (119280, 166644), (122688, 162015), (123440, 161028), (124983, 159040), (129612, 153360), (134190, 148128), (138870, 143136)]