20229780340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:895

約数の個数: 288

約数和(自身を含む): 56268729216

約数和(自身を除く): 36038948876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 49, 55, 67, 70, 74, 77, 98, 110, 134, 140, 148, 154, 185, 196, 220, 245, 259, 268, 308, 335, 370, 385, 407, 469, 490, 518, 539, 670, 737, 740, 757, 770, 814, 938, 980, 1036, 1078, 1295, 1340, 1474, 1514, 1540, 1628, 1813, 1876, 2035, 2156, 2345, 2479, 2590, 2695, 2849, 2948, 3028, 3283, 3626, 3685, 3785, 4070, 4690, 4958, 5159, 5180, 5299, 5390, 5698, 6566, 7252, 7370, 7570, 8140, 8327, 9065, 9380, 9916, 10318, 10598, 10780, 11396, 12395, 13132, 14245, 14740, 15140, 16415, 16654, 17353, 18130, 19943, 20636, 21196, 24790, 25795, 26495, 27269, 28009, 28490, 32830, 33308, 34706, 36113, 36260, 37093, 39886, 41635, 49580, 50719, 51590, 52990, 54538, 56018, 56980, 58289, 65660, 69412, 72226, 74186, 79772, 83270, 86765, 99715, 101438, 103180, 105980, 109076, 112036, 116578, 121471, 136345, 140045, 144452, 148372, 166540, 173530, 180565, 185465, 190883, 196063, 199430, 202876, 233156, 242942, 253595, 272690, 280090, 291445, 308099, 347060, 355033, 361130, 370930, 381766, 392126, 398860, 408023, 485884, 507190, 545380, 557909, 560180, 582890, 607355, 616198, 710066, 722260, 741860, 763532, 784252, 816046, 954415, 980315, 1014380, 1115818, 1165780, 1214710, 1232396, 1336181, 1372441, 1420132, 1540495, 1632092, 1775165, 1876603, 1908830, 1960630, 2040115, 2156693, 2231636, 2429420, 2485231, 2672362, 2744882, 2789545, 3080990, 3550330, 3753206, 3817660, 3905363, 3921260, 4080230, 4313386, 4970462, 5344724, 5489764, 5579090, 6161980, 6680905, 6862205, 7100660, 7506412, 7810726, 8160460, 8626772, 9383015, 9940924, 10783465, 11158180, 12426155, 13136221, 13361810, 13724410, 15096851, 15621452, 18766030, 19526815, 20642633, 21566930, 24852310, 26272442, 26723620, 27337541, 27448820, 30193702, 37532060, 39053630, 41285266, 43133860, 49704620, 52544884, 54675082, 60387404, 65681105, 75484255, 78107260, 82570532, 91953547, 103213165, 109350164, 131362210, 136687705, 144498431, 150968510, 183907094, 206426330, 262724420, 273375410, 288996862, 301937020, 367814188, 412852660, 459767735, 546750820, 577993724, 722492155, 919535470, 1011489017, 1444984310, 1839070940, 2022978034, 2889968620, 4045956068, 5057445085, 10114890170, 20229780340]

約数ペア:

[(1, 20229780340), (2, 10114890170), (4, 5057445085), (5, 4045956068), (7, 2889968620), (10, 2022978034), (11, 1839070940), (14, 1444984310), (20, 1011489017), (22, 919535470), (28, 722492155), (35, 577993724), (37, 546750820), (44, 459767735), (49, 412852660), (55, 367814188), (67, 301937020), (70, 288996862), (74, 273375410), (77, 262724420), (98, 206426330), (110, 183907094), (134, 150968510), (140, 144498431), (148, 136687705), (154, 131362210), (185, 109350164), (196, 103213165), (220, 91953547), (245, 82570532), (259, 78107260), (268, 75484255), (308, 65681105), (335, 60387404), (370, 54675082), (385, 52544884), (407, 49704620), (469, 43133860), (490, 41285266), (518, 39053630), (539, 37532060), (670, 30193702), (737, 27448820), (740, 27337541), (757, 26723620), (770, 26272442), (814, 24852310), (938, 21566930), (980, 20642633), (1036, 19526815), (1078, 18766030), (1295, 15621452), (1340, 15096851), (1474, 13724410), (1514, 13361810), (1540, 13136221), (1628, 12426155), (1813, 11158180), (1876, 10783465), (2035, 9940924), (2156, 9383015), (2345, 8626772), (2479, 8160460), (2590, 7810726), (2695, 7506412), (2849, 7100660), (2948, 6862205), (3028, 6680905), (3283, 6161980), (3626, 5579090), (3685, 5489764), (3785, 5344724), (4070, 4970462), (4690, 4313386), (4958, 4080230), (5159, 3921260), (5180, 3905363), (5299, 3817660), (5390, 3753206), (5698, 3550330), (6566, 3080990), (7252, 2789545), (7370, 2744882), (7570, 2672362), (8140, 2485231), (8327, 2429420), (9065, 2231636), (9380, 2156693), (9916, 2040115), (10318, 1960630), (10598, 1908830), (10780, 1876603), (11396, 1775165), (12395, 1632092), (13132, 1540495), (14245, 1420132), (14740, 1372441), (15140, 1336181), (16415, 1232396), (16654, 1214710), (17353, 1165780), (18130, 1115818), (19943, 1014380), (20636, 980315), (21196, 954415), (24790, 816046), (25795, 784252), (26495, 763532), (27269, 741860), (28009, 722260), (28490, 710066), (32830, 616198), (33308, 607355), (34706, 582890), (36113, 560180), (36260, 557909), (37093, 545380), (39886, 507190), (41635, 485884), (49580, 408023), (50719, 398860), (51590, 392126), (52990, 381766), (54538, 370930), (56018, 361130), (56980, 355033), (58289, 347060), (65660, 308099), (69412, 291445), (72226, 280090), (74186, 272690), (79772, 253595), (83270, 242942), (86765, 233156), (99715, 202876), (101438, 199430), (103180, 196063), (105980, 190883), (109076, 185465), (112036, 180565), (116578, 173530), (121471, 166540), (136345, 148372), (140045, 144452)]