638487360

素因数分解:

$2^6\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 784

約数和(自身を含む): 2878384896

約数和(自身を除く): 2239897536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 23, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 46, 48, 51, 54, 56, 60, 63, 64, 68, 69, 70, 72, 80, 81, 84, 85, 90, 92, 96, 102, 105, 108, 112, 115, 119, 120, 126, 135, 136, 138, 140, 144, 153, 160, 161, 162, 168, 170, 180, 184, 189, 192, 204, 207, 210, 216, 224, 230, 238, 240, 243, 252, 255, 270, 272, 276, 280, 288, 306, 315, 320, 322, 324, 336, 340, 345, 357, 360, 368, 378, 391, 405, 408, 414, 420, 432, 448, 459, 460, 476, 480, 483, 486, 504, 510, 540, 544, 552, 560, 567, 576, 595, 612, 621, 630, 644, 648, 672, 680, 690, 714, 720, 729, 736, 756, 765, 782, 805, 810, 816, 828, 840, 864, 918, 920, 945, 952, 960, 966, 972, 1008, 1020, 1035, 1071, 1080, 1088, 1104, 1120, 1134, 1173, 1190, 1215, 1224, 1242, 1260, 1288, 1296, 1344, 1360, 1377, 1380, 1428, 1440, 1449, 1458, 1472, 1512, 1530, 1564, 1610, 1620, 1632, 1656, 1680, 1701, 1728, 1785, 1836, 1840, 1863, 1890, 1904, 1932, 1944, 1955, 2016, 2040, 2070, 2142, 2160, 2208, 2240, 2268, 2295, 2346, 2380, 2415, 2430, 2448, 2484, 2520, 2576, 2592, 2720, 2737, 2754, 2760, 2835, 2856, 2880, 2898, 2916, 3024, 3060, 3105, 3128, 3213, 3220, 3240, 3264, 3312, 3360, 3402, 3519, 3570, 3645, 3672, 3680, 3726, 3780, 3808, 3864, 3888, 3910, 4032, 4080, 4131, 4140, 4284, 4320, 4347, 4416, 4536, 4590, 4692, 4760, 4830, 4860, 4896, 4968, 5040, 5103, 5152, 5184, 5355, 5440, 5474, 5508, 5520, 5589, 5670, 5712, 5796, 5832, 5865, 6048, 6120, 6210, 6256, 6426, 6440, 6480, 6624, 6720, 6804, 6885, 7038, 7140, 7245, 7290, 7344, 7360, 7452, 7560, 7616, 7728, 7776, 7820, 8160, 8211, 8262, 8280, 8505, 8568, 8640, 8694, 9072, 9180, 9315, 9384, 9520, 9639, 9660, 9720, 9792, 9936, 10080, 10206, 10304, 10557, 10710, 10948, 11016, 11040, 11178, 11340, 11424, 11592, 11664, 11730, 12096, 12240, 12393, 12420, 12512, 12852, 12880, 12960, 13041, 13248, 13608, 13685, 13770, 14076, 14280, 14490, 14580, 14688, 14904, 15120, 15456, 15552, 15640, 16065, 16320, 16422, 16524, 16560, 16767, 17010, 17136, 17388, 17595, 18144, 18360, 18630, 18768, 19040, 19278, 19320, 19440, 19872, 20160, 20412, 20655, 21114, 21420, 21735, 21896, 22032, 22080, 22356, 22680, 22848, 23184, 23328, 23460, 24480, 24633, 24786, 24840, 25024, 25515, 25704, 25760, 25920, 26082, 27216, 27370, 27540, 27945, 28152, 28560, 28917, 28980, 29160, 29376, 29808, 30240, 30912, 31280, 31671, 32130, 32844, 33048, 33120, 33534, 34020, 34272, 34776, 35190, 36288, 36720, 37260, 37536, 38080, 38556, 38640, 38880, 39123, 39744, 40824, 41055, 41310, 42228, 42840, 43470, 43792, 44064, 44712, 45360, 46368, 46656, 46920, 48195, 48960, 49266, 49572, 49680, 51030, 51408, 51520, 52164, 52785, 54432, 54740, 55080, 55890, 56304, 57120, 57834, 57960, 58320, 59616, 60480, 61965, 62560, 63342, 64260, 65205, 65688, 66096, 66240, 67068, 68040, 68544, 69552, 70380, 73440, 73899, 74520, 75072, 77112, 77280, 77760, 78246, 81648, 82110, 82620, 83835, 84456, 85680, 86751, 86940, 87584, 88128, 89424, 90720, 92736, 93840, 95013, 96390, 98532, 99144, 99360, 102060, 102816, 104328, 105570, 108864, 109480, 110160, 111780, 112608, 114240, 115668, 115920, 116640, 117369, 119232, 123165, 123930, 125120, 126684, 128520, 130410, 131376, 132192, 134136, 136080, 139104, 140760, 144585, 146880, 147798, 149040, 154224, 154560, 156492, 158355, 163296, 164220, 165240, 167670, 168912, 171360, 173502, 173880, 175168, 178848, 181440, 187680, 190026, 192780, 195615, 197064, 198288, 198720, 204120, 205632, 208656, 211140, 218960, 220320, 221697, 223560, 225216, 231336, 231840, 233280, 234738, 246330, 247860, 253368, 257040, 260820, 262752, 264384, 268272, 272160, 278208, 281520, 285039, 289170, 295596, 298080, 308448, 312984, 316710, 326592, 328440, 330480, 335340, 337824, 342720, 347004, 347760, 357696, 369495, 375360, 380052, 385560, 391230, 394128, 396576, 408240, 417312, 422280, 433755, 437920, 440640, 443394, 447120, 462672, 463680, 469476, 475065, 492660, 495720, 506736, 514080, 521640, 525504, 536544, 544320, 563040, 570078, 578340, 586845, 591192, 596160, 616896, 625968, 633420, 656880, 660960, 665091, 670680, 675648, 694008, 695520, 738990, 760104, 771120, 782460, 788256, 793152, 816480, 834624, 844560, 867510, 875840, 886788, 894240, 925344, 938952, 950130, 985320, 991440, 1013472, 1028160, 1043280, 1073088, 1108485, 1126080, 1140156, 1156680, 1173690, 1182384, 1251936, 1266840, 1313760, 1321920, 1330182, 1341360, 1388016, 1391040, 1425195, 1477980, 1520208, 1542240, 1564920, 1576512, 1632960, 1689120, 1735020, 1773576, 1788480, 1850688, 1877904, 1900260, 1970640, 1982880, 1995273, 2026944, 2086560, 2216970, 2280312, 2313360, 2347380, 2364768, 2503872, 2533680, 2627520, 2660364, 2682720, 2776032, 2850390, 2955960, 3040416, 3084480, 3129840, 3325455, 3378240, 3470040, 3547152, 3755808, 3800520, 3941280, 3965760, 3990546, 4173120, 4433940, 4560624, 4626720, 4694760, 4729536, 5067360, 5320728, 5365440, 5552064, 5700780, 5911920, 6080832, 6259680, 6650910, 6940080, 7094304, 7511616, 7601040, 7882560, 7981092, 8867880, 9121248, 9253440, 9389520, 9976365, 10134720, 10641456, 11401560, 11823840, 12519360, 13301820, 13880160, 14188608, 15202080, 15962184, 17735760, 18242496, 18779040, 19952730, 21282912, 22803120, 23647680, 26603640, 27760320, 30404160, 31924368, 35471520, 37558080, 39905460, 42565824, 45606240, 53207280, 63848736, 70943040, 79810920, 91212480, 106414560, 127697472, 159621840, 212829120, 319243680, 638487360]

約数ペア:

[(1, 638487360), (2, 319243680), (3, 212829120), (4, 159621840), (5, 127697472), (6, 106414560), (7, 91212480), (8, 79810920), (9, 70943040), (10, 63848736), (12, 53207280), (14, 45606240), (15, 42565824), (16, 39905460), (17, 37558080), (18, 35471520), (20, 31924368), (21, 30404160), (23, 27760320), (24, 26603640), (27, 23647680), (28, 22803120), (30, 21282912), (32, 19952730), (34, 18779040), (35, 18242496), (36, 17735760), (40, 15962184), (42, 15202080), (45, 14188608), (46, 13880160), (48, 13301820), (51, 12519360), (54, 11823840), (56, 11401560), (60, 10641456), (63, 10134720), (64, 9976365), (68, 9389520), (69, 9253440), (70, 9121248), (72, 8867880), (80, 7981092), (81, 7882560), (84, 7601040), (85, 7511616), (90, 7094304), (92, 6940080), (96, 6650910), (102, 6259680), (105, 6080832), (108, 5911920), (112, 5700780), (115, 5552064), (119, 5365440), (120, 5320728), (126, 5067360), (135, 4729536), (136, 4694760), (138, 4626720), (140, 4560624), (144, 4433940), (153, 4173120), (160, 3990546), (161, 3965760), (162, 3941280), (168, 3800520), (170, 3755808), (180, 3547152), (184, 3470040), (189, 3378240), (192, 3325455), (204, 3129840), (207, 3084480), (210, 3040416), (216, 2955960), (224, 2850390), (230, 2776032), (238, 2682720), (240, 2660364), (243, 2627520), (252, 2533680), (255, 2503872), (270, 2364768), (272, 2347380), (276, 2313360), (280, 2280312), (288, 2216970), (306, 2086560), (315, 2026944), (320, 1995273), (322, 1982880), (324, 1970640), (336, 1900260), (340, 1877904), (345, 1850688), (357, 1788480), (360, 1773576), (368, 1735020), (378, 1689120), (391, 1632960), (405, 1576512), (408, 1564920), (414, 1542240), (420, 1520208), (432, 1477980), (448, 1425195), (459, 1391040), (460, 1388016), (476, 1341360), (480, 1330182), (483, 1321920), (486, 1313760), (504, 1266840), (510, 1251936), (540, 1182384), (544, 1173690), (552, 1156680), (560, 1140156), (567, 1126080), (576, 1108485), (595, 1073088), (612, 1043280), (621, 1028160), (630, 1013472), (644, 991440), (648, 985320), (672, 950130), (680, 938952), (690, 925344), (714, 894240), (720, 886788), (729, 875840), (736, 867510), (756, 844560), (765, 834624), (782, 816480), (805, 793152), (810, 788256), (816, 782460), (828, 771120), (840, 760104), (864, 738990), (918, 695520), (920, 694008), (945, 675648), (952, 670680), (960, 665091), (966, 660960), (972, 656880), (1008, 633420), (1020, 625968), (1035, 616896), (1071, 596160), (1080, 591192), (1088, 586845), (1104, 578340), (1120, 570078), (1134, 563040), (1173, 544320), (1190, 536544), (1215, 525504), (1224, 521640), (1242, 514080), (1260, 506736), (1288, 495720), (1296, 492660), (1344, 475065), (1360, 469476), (1377, 463680), (1380, 462672), (1428, 447120), (1440, 443394), (1449, 440640), (1458, 437920), (1472, 433755), (1512, 422280), (1530, 417312), (1564, 408240), (1610, 396576), (1620, 394128), (1632, 391230), (1656, 385560), (1680, 380052), (1701, 375360), (1728, 369495), (1785, 357696), (1836, 347760), (1840, 347004), (1863, 342720), (1890, 337824), (1904, 335340), (1932, 330480), (1944, 328440), (1955, 326592), (2016, 316710), (2040, 312984), (2070, 308448), (2142, 298080), (2160, 295596), (2208, 289170), (2240, 285039), (2268, 281520), (2295, 278208), (2346, 272160), (2380, 268272), (2415, 264384), (2430, 262752), (2448, 260820), (2484, 257040), (2520, 253368), (2576, 247860), (2592, 246330), (2720, 234738), (2737, 233280), (2754, 231840), (2760, 231336), (2835, 225216), (2856, 223560), (2880, 221697), (2898, 220320), (2916, 218960), (3024, 211140), (3060, 208656), (3105, 205632), (3128, 204120), (3213, 198720), (3220, 198288), (3240, 197064), (3264, 195615), (3312, 192780), (3360, 190026), (3402, 187680), (3519, 181440), (3570, 178848), (3645, 175168), (3672, 173880), (3680, 173502), (3726, 171360), (3780, 168912), (3808, 167670), (3864, 165240), (3888, 164220), (3910, 163296), (4032, 158355), (4080, 156492), (4131, 154560), (4140, 154224), (4284, 149040), (4320, 147798), (4347, 146880), (4416, 144585), (4536, 140760), (4590, 139104), (4692, 136080), (4760, 134136), (4830, 132192), (4860, 131376), (4896, 130410), (4968, 128520), (5040, 126684), (5103, 125120), (5152, 123930), (5184, 123165), (5355, 119232), (5440, 117369), (5474, 116640), (5508, 115920), (5520, 115668), (5589, 114240), (5670, 112608), (5712, 111780), (5796, 110160), (5832, 109480), (5865, 108864), (6048, 105570), (6120, 104328), (6210, 102816), (6256, 102060), (6426, 99360), (6440, 99144), (6480, 98532), (6624, 96390), (6720, 95013), (6804, 93840), (6885, 92736), (7038, 90720), (7140, 89424), (7245, 88128), (7290, 87584), (7344, 86940), (7360, 86751), (7452, 85680), (7560, 84456), (7616, 83835), (7728, 82620), (7776, 82110), (7820, 81648), (8160, 78246), (8211, 77760), (8262, 77280), (8280, 77112), (8505, 75072), (8568, 74520), (8640, 73899), (8694, 73440), (9072, 70380), (9180, 69552), (9315, 68544), (9384, 68040), (9520, 67068), (9639, 66240), (9660, 66096), (9720, 65688), (9792, 65205), (9936, 64260), (10080, 63342), (10206, 62560), (10304, 61965), (10557, 60480), (10710, 59616), (10948, 58320), (11016, 57960), (11040, 57834), (11178, 57120), (11340, 56304), (11424, 55890), (11592, 55080), (11664, 54740), (11730, 54432), (12096, 52785), (12240, 52164), (12393, 51520), (12420, 51408), (12512, 51030), (12852, 49680), (12880, 49572), (12960, 49266), (13041, 48960), (13248, 48195), (13608, 46920), (13685, 46656), (13770, 46368), (14076, 45360), (14280, 44712), (14490, 44064), (14580, 43792), (14688, 43470), (14904, 42840), (15120, 42228), (15456, 41310), (15552, 41055), (15640, 40824), (16065, 39744), (16320, 39123), (16422, 38880), (16524, 38640), (16560, 38556), (16767, 38080), (17010, 37536), (17136, 37260), (17388, 36720), (17595, 36288), (18144, 35190), (18360, 34776), (18630, 34272), (18768, 34020), (19040, 33534), (19278, 33120), (19320, 33048), (19440, 32844), (19872, 32130), (20160, 31671), (20412, 31280), (20655, 30912), (21114, 30240), (21420, 29808), (21735, 29376), (21896, 29160), (22032, 28980), (22080, 28917), (22356, 28560), (22680, 28152), (22848, 27945), (23184, 27540), (23328, 27370), (23460, 27216), (24480, 26082), (24633, 25920), (24786, 25760), (24840, 25704), (25024, 25515)]