20305935360

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 528

約数和(自身を含む): 76895145600

約数和(自身を除く): 56589210240

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, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 859, 864, 912, 960, 972, 1024, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1620, 1710, 1718, 1728, 1824, 1920, 1944, 2052, 2160, 2280, 2304, 2430, 2432, 2560, 2565, 2577, 2592, 2736, 2880, 3040, 3072, 3078, 3240, 3420, 3436, 3456, 3648, 3840, 3888, 4104, 4295, 4320, 4560, 4608, 4617, 4860, 4864, 5120, 5130, 5154, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 6872, 6912, 7296, 7680, 7695, 7731, 7776, 8208, 8590, 8640, 9120, 9216, 9234, 9720, 9728, 10260, 10308, 10368, 10944, 11520, 12160, 12312, 12885, 12960, 13680, 13744, 13824, 14592, 15360, 15390, 15462, 15552, 16321, 16416, 17180, 17280, 18240, 18468, 19440, 19456, 20520, 20616, 20736, 21888, 23040, 23085, 23193, 24320, 24624, 25770, 25920, 27360, 27488, 27648, 29184, 30780, 30924, 31104, 32642, 32832, 34360, 34560, 36480, 36936, 38655, 38880, 41040, 41232, 41472, 43776, 46080, 46170, 46386, 48640, 48963, 49248, 51540, 51840, 54720, 54976, 58368, 61560, 61848, 62208, 65284, 65664, 68720, 69120, 69579, 72960, 73872, 77310, 77760, 81605, 82080, 82464, 82944, 87552, 92340, 92772, 97280, 97926, 98496, 103080, 103680, 109440, 109952, 115965, 123120, 123696, 124416, 130568, 131328, 137440, 138240, 139158, 145920, 146889, 147744, 154620, 155520, 163210, 164160, 164928, 175104, 184680, 185544, 195852, 196992, 206160, 207360, 208737, 218880, 219904, 231930, 244815, 246240, 247392, 248832, 261136, 262656, 274880, 278316, 291840, 293778, 295488, 309240, 311040, 326420, 328320, 329856, 347895, 369360, 371088, 391704, 393984, 412320, 414720, 417474, 437760, 439808, 440667, 463860, 489630, 492480, 494784, 522272, 525312, 549760, 556632, 587556, 590976, 618480, 622080, 652840, 656640, 659712, 695790, 734445, 738720, 742176, 783408, 787968, 824640, 834948, 875520, 879616, 881334, 927720, 979260, 984960, 989568, 1043685, 1044544, 1099520, 1113264, 1175112, 1181952, 1236960, 1244160, 1305680, 1313280, 1319424, 1322001, 1391580, 1468890, 1477440, 1484352, 1566816, 1575936, 1649280, 1669896, 1762668, 1855440, 1958520, 1969920, 1979136, 2087370, 2089088, 2199040, 2203335, 2226528, 2350224, 2363904, 2473920, 2611360, 2626560, 2638848, 2644002, 2783160, 2937780, 2954880, 2968704, 3133632, 3298560, 3339792, 3525336, 3710880, 3917040, 3939840, 3958272, 3966003, 4174740, 4178176, 4398080, 4406670, 4453056, 4700448, 4727808, 4947840, 5222720, 5288004, 5566320, 5875560, 5909760, 5937408, 6267264, 6597120, 6610005, 6679584, 7050672, 7421760, 7834080, 7879680, 7916544, 7932006, 8349480, 8356352, 8813340, 8906112, 9400896, 9895680, 10445440, 10576008, 11132640, 11751120, 11819520, 11874816, 12534528, 13194240, 13220010, 13359168, 14101344, 14843520, 15668160, 15864012, 16698960, 16712704, 17626680, 17812224, 18801792, 19791360, 19830015, 20890880, 21152016, 22265280, 23502240, 23639040, 23749632, 25069056, 26440020, 26718336, 28202688, 29687040, 31336320, 31728024, 33397920, 35253360, 35624448, 37603584, 39582720, 39660030, 41781760, 42304032, 44530560, 47004480, 50138112, 52880040, 53436672, 56405376, 59374080, 62672640, 63456048, 66795840, 70506720, 71248896, 75207168, 79320060, 83563520, 84608064, 89061120, 94008960, 105760080, 106873344, 112810752, 118748160, 125345280, 126912096, 133591680, 141013440, 150414336, 158640120, 169216128, 178122240, 188017920, 211520160, 213746688, 225621504, 250690560, 253824192, 267183360, 282026880, 317280240, 338432256, 356244480, 376035840, 423040320, 451243008, 507648384, 534366720, 564053760, 634560480, 676864512, 752071680, 846080640, 1015296768, 1068733440, 1128107520, 1269120960, 1353729024, 1692161280, 2030593536, 2256215040, 2538241920, 3384322560, 4061187072, 5076483840, 6768645120, 10152967680, 20305935360]

約数ペア:

[(1, 20305935360), (2, 10152967680), (3, 6768645120), (4, 5076483840), (5, 4061187072), (6, 3384322560), (8, 2538241920), (9, 2256215040), (10, 2030593536), (12, 1692161280), (15, 1353729024), (16, 1269120960), (18, 1128107520), (19, 1068733440), (20, 1015296768), (24, 846080640), (27, 752071680), (30, 676864512), (32, 634560480), (36, 564053760), (38, 534366720), (40, 507648384), (45, 451243008), (48, 423040320), (54, 376035840), (57, 356244480), (60, 338432256), (64, 317280240), (72, 282026880), (76, 267183360), (80, 253824192), (81, 250690560), (90, 225621504), (95, 213746688), (96, 211520160), (108, 188017920), (114, 178122240), (120, 169216128), (128, 158640120), (135, 150414336), (144, 141013440), (152, 133591680), (160, 126912096), (162, 125345280), (171, 118748160), (180, 112810752), (190, 106873344), (192, 105760080), (216, 94008960), (228, 89061120), (240, 84608064), (243, 83563520), (256, 79320060), (270, 75207168), (285, 71248896), (288, 70506720), (304, 66795840), (320, 63456048), (324, 62672640), (342, 59374080), (360, 56405376), (380, 53436672), (384, 52880040), (405, 50138112), (432, 47004480), (456, 44530560), (480, 42304032), (486, 41781760), (512, 39660030), (513, 39582720), (540, 37603584), (570, 35624448), (576, 35253360), (608, 33397920), (640, 31728024), (648, 31336320), (684, 29687040), (720, 28202688), (760, 26718336), (768, 26440020), (810, 25069056), (855, 23749632), (859, 23639040), (864, 23502240), (912, 22265280), (960, 21152016), (972, 20890880), (1024, 19830015), (1026, 19791360), (1080, 18801792), (1140, 17812224), (1152, 17626680), (1215, 16712704), (1216, 16698960), (1280, 15864012), (1296, 15668160), (1368, 14843520), (1440, 14101344), (1520, 13359168), (1536, 13220010), (1539, 13194240), (1620, 12534528), (1710, 11874816), (1718, 11819520), (1728, 11751120), (1824, 11132640), (1920, 10576008), (1944, 10445440), (2052, 9895680), (2160, 9400896), (2280, 8906112), (2304, 8813340), (2430, 8356352), (2432, 8349480), (2560, 7932006), (2565, 7916544), (2577, 7879680), (2592, 7834080), (2736, 7421760), (2880, 7050672), (3040, 6679584), (3072, 6610005), (3078, 6597120), (3240, 6267264), (3420, 5937408), (3436, 5909760), (3456, 5875560), (3648, 5566320), (3840, 5288004), (3888, 5222720), (4104, 4947840), (4295, 4727808), (4320, 4700448), (4560, 4453056), (4608, 4406670), (4617, 4398080), (4860, 4178176), (4864, 4174740), (5120, 3966003), (5130, 3958272), (5154, 3939840), (5184, 3917040), (5472, 3710880), (5760, 3525336), (6080, 3339792), (6156, 3298560), (6480, 3133632), (6840, 2968704), (6872, 2954880), (6912, 2937780), (7296, 2783160), (7680, 2644002), (7695, 2638848), (7731, 2626560), (7776, 2611360), (8208, 2473920), (8590, 2363904), (8640, 2350224), (9120, 2226528), (9216, 2203335), (9234, 2199040), (9720, 2089088), (9728, 2087370), (10260, 1979136), (10308, 1969920), (10368, 1958520), (10944, 1855440), (11520, 1762668), (12160, 1669896), (12312, 1649280), (12885, 1575936), (12960, 1566816), (13680, 1484352), (13744, 1477440), (13824, 1468890), (14592, 1391580), (15360, 1322001), (15390, 1319424), (15462, 1313280), (15552, 1305680), (16321, 1244160), (16416, 1236960), (17180, 1181952), (17280, 1175112), (18240, 1113264), (18468, 1099520), (19440, 1044544), (19456, 1043685), (20520, 989568), (20616, 984960), (20736, 979260), (21888, 927720), (23040, 881334), (23085, 879616), (23193, 875520), (24320, 834948), (24624, 824640), (25770, 787968), (25920, 783408), (27360, 742176), (27488, 738720), (27648, 734445), (29184, 695790), (30780, 659712), (30924, 656640), (31104, 652840), (32642, 622080), (32832, 618480), (34360, 590976), (34560, 587556), (36480, 556632), (36936, 549760), (38655, 525312), (38880, 522272), (41040, 494784), (41232, 492480), (41472, 489630), (43776, 463860), (46080, 440667), (46170, 439808), (46386, 437760), (48640, 417474), (48963, 414720), (49248, 412320), (51540, 393984), (51840, 391704), (54720, 371088), (54976, 369360), (58368, 347895), (61560, 329856), (61848, 328320), (62208, 326420), (65284, 311040), (65664, 309240), (68720, 295488), (69120, 293778), (69579, 291840), (72960, 278316), (73872, 274880), (77310, 262656), (77760, 261136), (81605, 248832), (82080, 247392), (82464, 246240), (82944, 244815), (87552, 231930), (92340, 219904), (92772, 218880), (97280, 208737), (97926, 207360), (98496, 206160), (103080, 196992), (103680, 195852), (109440, 185544), (109952, 184680), (115965, 175104), (123120, 164928), (123696, 164160), (124416, 163210), (130568, 155520), (131328, 154620), (137440, 147744), (138240, 146889), (139158, 145920)]