2558407680

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 440

約数和(自身を含む): 9511180800

約数和(自身を除く): 6952773120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 199, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 398, 405, 432, 465, 480, 496, 512, 540, 558, 576, 597, 620, 640, 648, 720, 744, 768, 796, 810, 837, 864, 930, 960, 992, 995, 1024, 1080, 1116, 1152, 1194, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1592, 1620, 1674, 1728, 1791, 1860, 1920, 1984, 1990, 2160, 2232, 2304, 2388, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 2985, 3072, 3184, 3240, 3348, 3456, 3582, 3720, 3840, 3968, 3980, 4185, 4320, 4464, 4608, 4776, 4960, 5022, 5120, 5184, 5373, 5580, 5760, 5952, 5970, 6169, 6368, 6480, 6696, 6912, 7164, 7440, 7680, 7936, 7960, 8370, 8640, 8928, 8955, 9216, 9552, 9920, 10044, 10368, 10746, 11160, 11520, 11904, 11940, 12338, 12555, 12736, 12960, 13392, 13824, 14328, 14880, 15360, 15872, 15920, 16119, 16740, 17280, 17856, 17910, 18507, 19104, 19840, 20088, 20736, 21492, 22320, 23040, 23808, 23880, 24676, 25110, 25472, 25920, 26784, 26865, 27648, 28656, 29760, 30845, 31744, 31840, 32238, 33480, 34560, 35712, 35820, 37014, 38208, 39680, 40176, 41472, 42984, 44640, 46080, 47616, 47760, 49352, 50220, 50944, 51840, 53568, 53730, 55521, 57312, 59520, 61690, 63680, 64476, 66960, 69120, 71424, 71640, 74028, 76416, 79360, 80352, 80595, 82944, 85968, 89280, 92535, 95232, 95520, 98704, 100440, 101888, 103680, 107136, 107460, 111042, 114624, 119040, 123380, 127360, 128952, 133920, 138240, 142848, 143280, 148056, 152832, 158720, 160704, 161190, 166563, 171936, 178560, 185070, 191040, 197408, 200880, 203776, 207360, 214272, 214920, 222084, 229248, 238080, 246760, 254720, 257904, 267840, 277605, 285696, 286560, 296112, 305664, 321408, 322380, 333126, 343872, 357120, 370140, 382080, 394816, 401760, 414720, 428544, 429840, 444168, 458496, 476160, 493520, 499689, 509440, 515808, 535680, 555210, 573120, 592224, 611328, 642816, 644760, 666252, 687744, 714240, 740280, 764160, 789632, 803520, 832815, 857088, 859680, 888336, 916992, 987040, 999378, 1018880, 1031616, 1071360, 1110420, 1146240, 1184448, 1285632, 1289520, 1332504, 1375488, 1428480, 1480560, 1528320, 1579264, 1607040, 1665630, 1719360, 1776672, 1833984, 1974080, 1998756, 2063232, 2142720, 2220840, 2292480, 2368896, 2498445, 2571264, 2579040, 2665008, 2750976, 2961120, 3056640, 3158528, 3214080, 3331260, 3438720, 3553344, 3948160, 3997512, 4126464, 4285440, 4441680, 4584960, 4737792, 4996890, 5158080, 5330016, 5501952, 5922240, 6317056, 6428160, 6662520, 6877440, 7106688, 7896320, 7995024, 8252928, 8883360, 9169920, 9475584, 9993780, 10316160, 10660032, 11844480, 12856320, 13325040, 13754880, 14213376, 15792640, 15990048, 16505856, 17766720, 18951168, 19987560, 20632320, 21320064, 23688960, 26650080, 27509760, 28426752, 31585280, 31980096, 35533440, 39975120, 41264640, 42640128, 47377920, 53300160, 56853504, 63960192, 71066880, 79950240, 82529280, 85280256, 94755840, 106600320, 127920384, 142133760, 159900480, 170560512, 213200640, 255840768, 284267520, 319800960, 426401280, 511681536, 639601920, 852802560, 1279203840, 2558407680]

約数ペア:

[(1, 2558407680), (2, 1279203840), (3, 852802560), (4, 639601920), (5, 511681536), (6, 426401280), (8, 319800960), (9, 284267520), (10, 255840768), (12, 213200640), (15, 170560512), (16, 159900480), (18, 142133760), (20, 127920384), (24, 106600320), (27, 94755840), (30, 85280256), (31, 82529280), (32, 79950240), (36, 71066880), (40, 63960192), (45, 56853504), (48, 53300160), (54, 47377920), (60, 42640128), (62, 41264640), (64, 39975120), (72, 35533440), (80, 31980096), (81, 31585280), (90, 28426752), (93, 27509760), (96, 26650080), (108, 23688960), (120, 21320064), (124, 20632320), (128, 19987560), (135, 18951168), (144, 17766720), (155, 16505856), (160, 15990048), (162, 15792640), (180, 14213376), (186, 13754880), (192, 13325040), (199, 12856320), (216, 11844480), (240, 10660032), (248, 10316160), (256, 9993780), (270, 9475584), (279, 9169920), (288, 8883360), (310, 8252928), (320, 7995024), (324, 7896320), (360, 7106688), (372, 6877440), (384, 6662520), (398, 6428160), (405, 6317056), (432, 5922240), (465, 5501952), (480, 5330016), (496, 5158080), (512, 4996890), (540, 4737792), (558, 4584960), (576, 4441680), (597, 4285440), (620, 4126464), (640, 3997512), (648, 3948160), (720, 3553344), (744, 3438720), (768, 3331260), (796, 3214080), (810, 3158528), (837, 3056640), (864, 2961120), (930, 2750976), (960, 2665008), (992, 2579040), (995, 2571264), (1024, 2498445), (1080, 2368896), (1116, 2292480), (1152, 2220840), (1194, 2142720), (1240, 2063232), (1280, 1998756), (1296, 1974080), (1395, 1833984), (1440, 1776672), (1488, 1719360), (1536, 1665630), (1592, 1607040), (1620, 1579264), (1674, 1528320), (1728, 1480560), (1791, 1428480), (1860, 1375488), (1920, 1332504), (1984, 1289520), (1990, 1285632), (2160, 1184448), (2232, 1146240), (2304, 1110420), (2388, 1071360), (2480, 1031616), (2511, 1018880), (2560, 999378), (2592, 987040), (2790, 916992), (2880, 888336), (2976, 859680), (2985, 857088), (3072, 832815), (3184, 803520), (3240, 789632), (3348, 764160), (3456, 740280), (3582, 714240), (3720, 687744), (3840, 666252), (3968, 644760), (3980, 642816), (4185, 611328), (4320, 592224), (4464, 573120), (4608, 555210), (4776, 535680), (4960, 515808), (5022, 509440), (5120, 499689), (5184, 493520), (5373, 476160), (5580, 458496), (5760, 444168), (5952, 429840), (5970, 428544), (6169, 414720), (6368, 401760), (6480, 394816), (6696, 382080), (6912, 370140), (7164, 357120), (7440, 343872), (7680, 333126), (7936, 322380), (7960, 321408), (8370, 305664), (8640, 296112), (8928, 286560), (8955, 285696), (9216, 277605), (9552, 267840), (9920, 257904), (10044, 254720), (10368, 246760), (10746, 238080), (11160, 229248), (11520, 222084), (11904, 214920), (11940, 214272), (12338, 207360), (12555, 203776), (12736, 200880), (12960, 197408), (13392, 191040), (13824, 185070), (14328, 178560), (14880, 171936), (15360, 166563), (15872, 161190), (15920, 160704), (16119, 158720), (16740, 152832), (17280, 148056), (17856, 143280), (17910, 142848), (18507, 138240), (19104, 133920), (19840, 128952), (20088, 127360), (20736, 123380), (21492, 119040), (22320, 114624), (23040, 111042), (23808, 107460), (23880, 107136), (24676, 103680), (25110, 101888), (25472, 100440), (25920, 98704), (26784, 95520), (26865, 95232), (27648, 92535), (28656, 89280), (29760, 85968), (30845, 82944), (31744, 80595), (31840, 80352), (32238, 79360), (33480, 76416), (34560, 74028), (35712, 71640), (35820, 71424), (37014, 69120), (38208, 66960), (39680, 64476), (40176, 63680), (41472, 61690), (42984, 59520), (44640, 57312), (46080, 55521), (47616, 53730), (47760, 53568), (49352, 51840), (50220, 50944)]