4000907520

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 432

約数和(自身を含む): 15133285440

約数和(自身を除く): 11132377920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 677, 684, 720, 760, 768, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1354, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2031, 2052, 2160, 2280, 2304, 2430, 2432, 2565, 2592, 2708, 2736, 2880, 3040, 3078, 3240, 3385, 3420, 3456, 3648, 3840, 3888, 4062, 4104, 4320, 4560, 4617, 4860, 4864, 5130, 5184, 5416, 5472, 5760, 6080, 6093, 6156, 6480, 6770, 6840, 6912, 7296, 7695, 7776, 8124, 8208, 8640, 9120, 9234, 9720, 10155, 10260, 10368, 10832, 10944, 11520, 12160, 12186, 12312, 12863, 12960, 13540, 13680, 14592, 15390, 15552, 16248, 16416, 17280, 18240, 18279, 18468, 19440, 20310, 20520, 20736, 21664, 21888, 23085, 24320, 24372, 24624, 25726, 25920, 27080, 27360, 30465, 30780, 31104, 32496, 32832, 34560, 36480, 36558, 36936, 38589, 38880, 40620, 41040, 43328, 43776, 46170, 48744, 49248, 51452, 51840, 54160, 54720, 54837, 60930, 61560, 62208, 64315, 64992, 65664, 72960, 73116, 73872, 77178, 77760, 81240, 82080, 86656, 91395, 92340, 97488, 98496, 102904, 103680, 108320, 109440, 109674, 115767, 121860, 123120, 128630, 129984, 131328, 146232, 147744, 154356, 155520, 162480, 164160, 164511, 173312, 182790, 184680, 192945, 194976, 196992, 205808, 216640, 218880, 219348, 231534, 243720, 246240, 257260, 259968, 274185, 292464, 295488, 308712, 311040, 324960, 328320, 329022, 347301, 365580, 369360, 385890, 389952, 393984, 411616, 433280, 438696, 463068, 487440, 492480, 514520, 519936, 548370, 578835, 584928, 590976, 617424, 649920, 656640, 658044, 694602, 731160, 738720, 771780, 779904, 822555, 823232, 866560, 877392, 926136, 974880, 984960, 1029040, 1041903, 1096740, 1157670, 1169856, 1181952, 1234848, 1299840, 1316088, 1389204, 1462320, 1477440, 1543560, 1559808, 1645110, 1646464, 1736505, 1754784, 1852272, 1949760, 1969920, 2058080, 2083806, 2193480, 2315340, 2339712, 2469696, 2599680, 2632176, 2778408, 2924640, 2954880, 3087120, 3125709, 3290220, 3292928, 3473010, 3509568, 3704544, 3899520, 4116160, 4167612, 4386960, 4630680, 4679424, 4939392, 5209515, 5264352, 5556816, 5849280, 5909760, 6174240, 6251418, 6580440, 6946020, 7019136, 7409088, 7799040, 8232320, 8335224, 8773920, 9261360, 9878784, 10419030, 10528704, 11113632, 11698560, 12348480, 12502836, 13160880, 13892040, 14038272, 14818176, 15628545, 16464640, 16670448, 17547840, 18522720, 20838060, 21057408, 22227264, 23397120, 24696960, 25005672, 26321760, 27784080, 29636352, 31257090, 33340896, 35095680, 37045440, 41676120, 42114816, 44454528, 49393920, 50011344, 52643520, 55568160, 62514180, 66681792, 70191360, 74090880, 83352240, 88909056, 100022688, 105287040, 111136320, 125028360, 133363584, 148181760, 166704480, 200045376, 210574080, 222272640, 250056720, 266727168, 333408960, 400090752, 444545280, 500113440, 666817920, 800181504, 1000226880, 1333635840, 2000453760, 4000907520]

約数ペア:

[(1, 4000907520), (2, 2000453760), (3, 1333635840), (4, 1000226880), (5, 800181504), (6, 666817920), (8, 500113440), (9, 444545280), (10, 400090752), (12, 333408960), (15, 266727168), (16, 250056720), (18, 222272640), (19, 210574080), (20, 200045376), (24, 166704480), (27, 148181760), (30, 133363584), (32, 125028360), (36, 111136320), (38, 105287040), (40, 100022688), (45, 88909056), (48, 83352240), (54, 74090880), (57, 70191360), (60, 66681792), (64, 62514180), (72, 55568160), (76, 52643520), (80, 50011344), (81, 49393920), (90, 44454528), (95, 42114816), (96, 41676120), (108, 37045440), (114, 35095680), (120, 33340896), (128, 31257090), (135, 29636352), (144, 27784080), (152, 26321760), (160, 25005672), (162, 24696960), (171, 23397120), (180, 22227264), (190, 21057408), (192, 20838060), (216, 18522720), (228, 17547840), (240, 16670448), (243, 16464640), (256, 15628545), (270, 14818176), (285, 14038272), (288, 13892040), (304, 13160880), (320, 12502836), (324, 12348480), (342, 11698560), (360, 11113632), (380, 10528704), (384, 10419030), (405, 9878784), (432, 9261360), (456, 8773920), (480, 8335224), (486, 8232320), (513, 7799040), (540, 7409088), (570, 7019136), (576, 6946020), (608, 6580440), (640, 6251418), (648, 6174240), (677, 5909760), (684, 5849280), (720, 5556816), (760, 5264352), (768, 5209515), (810, 4939392), (855, 4679424), (864, 4630680), (912, 4386960), (960, 4167612), (972, 4116160), (1026, 3899520), (1080, 3704544), (1140, 3509568), (1152, 3473010), (1215, 3292928), (1216, 3290220), (1280, 3125709), (1296, 3087120), (1354, 2954880), (1368, 2924640), (1440, 2778408), (1520, 2632176), (1539, 2599680), (1620, 2469696), (1710, 2339712), (1728, 2315340), (1824, 2193480), (1920, 2083806), (1944, 2058080), (2031, 1969920), (2052, 1949760), (2160, 1852272), (2280, 1754784), (2304, 1736505), (2430, 1646464), (2432, 1645110), (2565, 1559808), (2592, 1543560), (2708, 1477440), (2736, 1462320), (2880, 1389204), (3040, 1316088), (3078, 1299840), (3240, 1234848), (3385, 1181952), (3420, 1169856), (3456, 1157670), (3648, 1096740), (3840, 1041903), (3888, 1029040), (4062, 984960), (4104, 974880), (4320, 926136), (4560, 877392), (4617, 866560), (4860, 823232), (4864, 822555), (5130, 779904), (5184, 771780), (5416, 738720), (5472, 731160), (5760, 694602), (6080, 658044), (6093, 656640), (6156, 649920), (6480, 617424), (6770, 590976), (6840, 584928), (6912, 578835), (7296, 548370), (7695, 519936), (7776, 514520), (8124, 492480), (8208, 487440), (8640, 463068), (9120, 438696), (9234, 433280), (9720, 411616), (10155, 393984), (10260, 389952), (10368, 385890), (10832, 369360), (10944, 365580), (11520, 347301), (12160, 329022), (12186, 328320), (12312, 324960), (12863, 311040), (12960, 308712), (13540, 295488), (13680, 292464), (14592, 274185), (15390, 259968), (15552, 257260), (16248, 246240), (16416, 243720), (17280, 231534), (18240, 219348), (18279, 218880), (18468, 216640), (19440, 205808), (20310, 196992), (20520, 194976), (20736, 192945), (21664, 184680), (21888, 182790), (23085, 173312), (24320, 164511), (24372, 164160), (24624, 162480), (25726, 155520), (25920, 154356), (27080, 147744), (27360, 146232), (30465, 131328), (30780, 129984), (31104, 128630), (32496, 123120), (32832, 121860), (34560, 115767), (36480, 109674), (36558, 109440), (36936, 108320), (38589, 103680), (38880, 102904), (40620, 98496), (41040, 97488), (43328, 92340), (43776, 91395), (46170, 86656), (48744, 82080), (49248, 81240), (51452, 77760), (51840, 77178), (54160, 73872), (54720, 73116), (54837, 72960), (60930, 65664), (61560, 64992), (62208, 64315)]