77885864320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3073

約数の個数: 256

約数和(自身を含む): 210710522880

約数和(自身を除く): 132824658560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 103, 110, 128, 148, 160, 176, 185, 206, 220, 296, 320, 352, 370, 407, 412, 440, 515, 592, 640, 704, 740, 814, 824, 880, 1030, 1133, 1184, 1408, 1480, 1628, 1648, 1760, 2035, 2060, 2266, 2368, 2903, 2960, 3256, 3296, 3520, 3811, 4070, 4120, 4532, 4736, 5665, 5806, 5920, 6512, 6592, 7040, 7622, 8140, 8240, 9064, 11330, 11612, 11840, 13024, 13184, 14515, 15244, 16280, 16480, 18128, 19055, 22660, 23224, 23680, 26048, 29030, 30488, 31933, 32560, 32960, 36256, 38110, 41921, 45320, 46448, 52096, 58060, 60976, 63866, 65120, 65920, 72512, 76220, 83842, 90640, 92896, 107411, 116120, 121952, 127732, 130240, 145024, 152440, 159665, 167684, 181280, 185792, 209605, 214822, 232240, 243904, 255464, 260480, 299009, 304880, 319330, 335368, 362560, 371584, 419210, 429644, 464480, 487808, 510928, 537055, 598018, 609760, 638660, 670736, 725120, 838420, 859288, 928960, 1021856, 1074110, 1181521, 1196036, 1219520, 1277320, 1341472, 1495045, 1676840, 1718576, 1857920, 2043712, 2148220, 2363042, 2392072, 2439040, 2554640, 2682944, 2990090, 3289099, 3353680, 3437152, 4087424, 4296440, 4726084, 4784144, 5109280, 5365888, 5907605, 5980180, 6578198, 6707360, 6874304, 8592880, 9452168, 9568288, 10218560, 11063333, 11815210, 11960360, 13156396, 13414720, 13748608, 16445495, 17185760, 18904336, 19136576, 20437120, 22126666, 23630420, 23920720, 26312792, 26829440, 32890990, 34371520, 37808672, 38273152, 44253332, 47260840, 47841440, 52625584, 55316665, 65781980, 68743040, 75617344, 88506664, 94521680, 95682880, 105251168, 110633330, 121696663, 131563960, 151234688, 177013328, 189043360, 191365760, 210502336, 221266660, 243393326, 263127920, 354026656, 378086720, 421004672, 442533320, 486786652, 526255840, 608483315, 708053312, 756173440, 885066640, 973573304, 1052511680, 1216966630, 1416106624, 1770133280, 1947146608, 2105023360, 2433933260, 3540266560, 3894293216, 4867866520, 7080533120, 7788586432, 9735733040, 15577172864, 19471466080, 38942932160, 77885864320]

約数ペア:

[(1, 77885864320), (2, 38942932160), (4, 19471466080), (5, 15577172864), (8, 9735733040), (10, 7788586432), (11, 7080533120), (16, 4867866520), (20, 3894293216), (22, 3540266560), (32, 2433933260), (37, 2105023360), (40, 1947146608), (44, 1770133280), (55, 1416106624), (64, 1216966630), (74, 1052511680), (80, 973573304), (88, 885066640), (103, 756173440), (110, 708053312), (128, 608483315), (148, 526255840), (160, 486786652), (176, 442533320), (185, 421004672), (206, 378086720), (220, 354026656), (296, 263127920), (320, 243393326), (352, 221266660), (370, 210502336), (407, 191365760), (412, 189043360), (440, 177013328), (515, 151234688), (592, 131563960), (640, 121696663), (704, 110633330), (740, 105251168), (814, 95682880), (824, 94521680), (880, 88506664), (1030, 75617344), (1133, 68743040), (1184, 65781980), (1408, 55316665), (1480, 52625584), (1628, 47841440), (1648, 47260840), (1760, 44253332), (2035, 38273152), (2060, 37808672), (2266, 34371520), (2368, 32890990), (2903, 26829440), (2960, 26312792), (3256, 23920720), (3296, 23630420), (3520, 22126666), (3811, 20437120), (4070, 19136576), (4120, 18904336), (4532, 17185760), (4736, 16445495), (5665, 13748608), (5806, 13414720), (5920, 13156396), (6512, 11960360), (6592, 11815210), (7040, 11063333), (7622, 10218560), (8140, 9568288), (8240, 9452168), (9064, 8592880), (11330, 6874304), (11612, 6707360), (11840, 6578198), (13024, 5980180), (13184, 5907605), (14515, 5365888), (15244, 5109280), (16280, 4784144), (16480, 4726084), (18128, 4296440), (19055, 4087424), (22660, 3437152), (23224, 3353680), (23680, 3289099), (26048, 2990090), (29030, 2682944), (30488, 2554640), (31933, 2439040), (32560, 2392072), (32960, 2363042), (36256, 2148220), (38110, 2043712), (41921, 1857920), (45320, 1718576), (46448, 1676840), (52096, 1495045), (58060, 1341472), (60976, 1277320), (63866, 1219520), (65120, 1196036), (65920, 1181521), (72512, 1074110), (76220, 1021856), (83842, 928960), (90640, 859288), (92896, 838420), (107411, 725120), (116120, 670736), (121952, 638660), (127732, 609760), (130240, 598018), (145024, 537055), (152440, 510928), (159665, 487808), (167684, 464480), (181280, 429644), (185792, 419210), (209605, 371584), (214822, 362560), (232240, 335368), (243904, 319330), (255464, 304880), (260480, 299009)]