42090339280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:858

約数の個数: 240

約数和(自身を含む): 112024508544

約数和(自身を除く): 69934169264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 71, 80, 88, 110, 124, 142, 155, 176, 220, 248, 284, 310, 341, 355, 440, 496, 568, 620, 682, 701, 710, 781, 880, 961, 1136, 1240, 1364, 1402, 1420, 1562, 1705, 1922, 2201, 2480, 2728, 2804, 2840, 3124, 3410, 3505, 3844, 3905, 4402, 4805, 5456, 5608, 5680, 6248, 6820, 7010, 7688, 7711, 7810, 8804, 9610, 10571, 11005, 11216, 12496, 13640, 14020, 15376, 15422, 15620, 17608, 19220, 21142, 21731, 22010, 24211, 27280, 28040, 30844, 31240, 35216, 38440, 38555, 42284, 43462, 44020, 48422, 49771, 52855, 56080, 61688, 62480, 68231, 76880, 77110, 84568, 86924, 88040, 96844, 99542, 105710, 108655, 121055, 123376, 136462, 154220, 169136, 173848, 176080, 193688, 199084, 211420, 217310, 239041, 242110, 248855, 272924, 308440, 341155, 347696, 387376, 398168, 422840, 434620, 478082, 484220, 497710, 545848, 547481, 616880, 673661, 682310, 750541, 796336, 845680, 869240, 956164, 968440, 995420, 1091696, 1094962, 1195205, 1347322, 1364620, 1501082, 1542901, 1738480, 1912328, 1936880, 1990840, 2189924, 2390410, 2694644, 2729240, 2737405, 3002164, 3085802, 3368305, 3752705, 3824656, 3981680, 4379848, 4780820, 5389288, 5458480, 5474810, 6004328, 6171604, 6736610, 7410271, 7505410, 7714505, 8759696, 9561640, 10778576, 10949620, 12008656, 12343208, 13473220, 14820542, 15010820, 15429010, 16971911, 19123280, 21899240, 24686416, 26946440, 29641084, 30021640, 30858020, 33943822, 37051355, 43798480, 47829931, 53892880, 59282168, 60043280, 61716040, 67887644, 74102710, 84859555, 95659862, 118564336, 123432080, 135775288, 148205420, 169719110, 191319724, 239149655, 271550576, 296410840, 339438220, 382639448, 478299310, 526129241, 592821680, 678876440, 765278896, 956598620, 1052258482, 1357752880, 1913197240, 2104516964, 2630646205, 3826394480, 4209033928, 5261292410, 8418067856, 10522584820, 21045169640, 42090339280]

約数ペア:

[(1, 42090339280), (2, 21045169640), (4, 10522584820), (5, 8418067856), (8, 5261292410), (10, 4209033928), (11, 3826394480), (16, 2630646205), (20, 2104516964), (22, 1913197240), (31, 1357752880), (40, 1052258482), (44, 956598620), (55, 765278896), (62, 678876440), (71, 592821680), (80, 526129241), (88, 478299310), (110, 382639448), (124, 339438220), (142, 296410840), (155, 271550576), (176, 239149655), (220, 191319724), (248, 169719110), (284, 148205420), (310, 135775288), (341, 123432080), (355, 118564336), (440, 95659862), (496, 84859555), (568, 74102710), (620, 67887644), (682, 61716040), (701, 60043280), (710, 59282168), (781, 53892880), (880, 47829931), (961, 43798480), (1136, 37051355), (1240, 33943822), (1364, 30858020), (1402, 30021640), (1420, 29641084), (1562, 26946440), (1705, 24686416), (1922, 21899240), (2201, 19123280), (2480, 16971911), (2728, 15429010), (2804, 15010820), (2840, 14820542), (3124, 13473220), (3410, 12343208), (3505, 12008656), (3844, 10949620), (3905, 10778576), (4402, 9561640), (4805, 8759696), (5456, 7714505), (5608, 7505410), (5680, 7410271), (6248, 6736610), (6820, 6171604), (7010, 6004328), (7688, 5474810), (7711, 5458480), (7810, 5389288), (8804, 4780820), (9610, 4379848), (10571, 3981680), (11005, 3824656), (11216, 3752705), (12496, 3368305), (13640, 3085802), (14020, 3002164), (15376, 2737405), (15422, 2729240), (15620, 2694644), (17608, 2390410), (19220, 2189924), (21142, 1990840), (21731, 1936880), (22010, 1912328), (24211, 1738480), (27280, 1542901), (28040, 1501082), (30844, 1364620), (31240, 1347322), (35216, 1195205), (38440, 1094962), (38555, 1091696), (42284, 995420), (43462, 968440), (44020, 956164), (48422, 869240), (49771, 845680), (52855, 796336), (56080, 750541), (61688, 682310), (62480, 673661), (68231, 616880), (76880, 547481), (77110, 545848), (84568, 497710), (86924, 484220), (88040, 478082), (96844, 434620), (99542, 422840), (105710, 398168), (108655, 387376), (121055, 347696), (123376, 341155), (136462, 308440), (154220, 272924), (169136, 248855), (173848, 242110), (176080, 239041), (193688, 217310), (199084, 211420)]