828771680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 2241727488

約数和(自身を除く): 1412955808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 47, 55, 80, 86, 88, 94, 110, 160, 172, 176, 188, 215, 220, 233, 235, 344, 352, 376, 430, 440, 466, 470, 473, 517, 688, 752, 860, 880, 932, 940, 946, 1034, 1165, 1376, 1504, 1720, 1760, 1864, 1880, 1892, 2021, 2068, 2330, 2365, 2563, 2585, 3440, 3728, 3760, 3784, 4042, 4136, 4660, 4730, 5126, 5170, 6880, 7456, 7520, 7568, 8084, 8272, 9320, 9460, 10019, 10105, 10252, 10340, 10951, 12815, 15136, 16168, 16544, 18640, 18920, 20038, 20210, 20504, 20680, 21902, 22231, 25630, 32336, 37280, 37840, 40076, 40420, 41008, 41360, 43804, 44462, 50095, 51260, 54755, 64672, 75680, 80152, 80840, 82016, 82720, 87608, 88924, 100190, 102520, 109510, 110209, 111155, 120461, 160304, 161680, 175216, 177848, 200380, 205040, 219020, 220418, 222310, 240922, 320608, 323360, 350432, 355696, 400760, 410080, 438040, 440836, 444620, 470893, 481844, 551045, 602305, 711392, 801520, 876080, 881672, 889240, 941786, 963688, 1102090, 1204610, 1603040, 1752160, 1763344, 1778480, 1883572, 1927376, 2204180, 2354465, 2409220, 3526688, 3556960, 3767144, 3854752, 4408360, 4708930, 4818440, 5179823, 7534288, 8816720, 9417860, 9636880, 10359646, 15068576, 17633440, 18835720, 19273760, 20719292, 25899115, 37671440, 41438584, 51798230, 75342880, 82877168, 103596460, 165754336, 207192920, 414385840, 828771680]

約数ペア:

[(1, 828771680), (2, 414385840), (4, 207192920), (5, 165754336), (8, 103596460), (10, 82877168), (11, 75342880), (16, 51798230), (20, 41438584), (22, 37671440), (32, 25899115), (40, 20719292), (43, 19273760), (44, 18835720), (47, 17633440), (55, 15068576), (80, 10359646), (86, 9636880), (88, 9417860), (94, 8816720), (110, 7534288), (160, 5179823), (172, 4818440), (176, 4708930), (188, 4408360), (215, 3854752), (220, 3767144), (233, 3556960), (235, 3526688), (344, 2409220), (352, 2354465), (376, 2204180), (430, 1927376), (440, 1883572), (466, 1778480), (470, 1763344), (473, 1752160), (517, 1603040), (688, 1204610), (752, 1102090), (860, 963688), (880, 941786), (932, 889240), (940, 881672), (946, 876080), (1034, 801520), (1165, 711392), (1376, 602305), (1504, 551045), (1720, 481844), (1760, 470893), (1864, 444620), (1880, 440836), (1892, 438040), (2021, 410080), (2068, 400760), (2330, 355696), (2365, 350432), (2563, 323360), (2585, 320608), (3440, 240922), (3728, 222310), (3760, 220418), (3784, 219020), (4042, 205040), (4136, 200380), (4660, 177848), (4730, 175216), (5126, 161680), (5170, 160304), (6880, 120461), (7456, 111155), (7520, 110209), (7568, 109510), (8084, 102520), (8272, 100190), (9320, 88924), (9460, 87608), (10019, 82720), (10105, 82016), (10252, 80840), (10340, 80152), (10951, 75680), (12815, 64672), (15136, 54755), (16168, 51260), (16544, 50095), (18640, 44462), (18920, 43804), (20038, 41360), (20210, 41008), (20504, 40420), (20680, 40076), (21902, 37840), (22231, 37280), (25630, 32336)]