20109286080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1$

素因数の和:3744

約数の個数: 336

約数和(自身を含む): 75002526144

約数和(自身を除く): 54893240064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 151, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 302, 312, 320, 360, 390, 416, 453, 468, 480, 520, 576, 585, 604, 624, 720, 755, 780, 832, 906, 936, 960, 1040, 1170, 1208, 1248, 1359, 1440, 1510, 1560, 1812, 1872, 1963, 2080, 2265, 2340, 2416, 2496, 2718, 2880, 3020, 3120, 3557, 3624, 3744, 3926, 4160, 4530, 4680, 4832, 5436, 5889, 6040, 6240, 6795, 7114, 7248, 7488, 7852, 9060, 9360, 9664, 9815, 10671, 10872, 11778, 12080, 12480, 13590, 14228, 14496, 15704, 17667, 17785, 18120, 18720, 19630, 21342, 21744, 23556, 24160, 27180, 28456, 28992, 29445, 31408, 32013, 35334, 35570, 36240, 37440, 39260, 42684, 43488, 46241, 47112, 48320, 53355, 54360, 56912, 58890, 62816, 64026, 70668, 71140, 72480, 78520, 85368, 86976, 88335, 92482, 94224, 106710, 108720, 113824, 117780, 125632, 128052, 138723, 141336, 142280, 144960, 157040, 160065, 170736, 176670, 184964, 188448, 213420, 217440, 227648, 231205, 235560, 256104, 277446, 282672, 284560, 314080, 320130, 341472, 353340, 369928, 376896, 416169, 426840, 434880, 462410, 471120, 512208, 537107, 554892, 565344, 569120, 628160, 640260, 682944, 693615, 706680, 739856, 832338, 853680, 924820, 942240, 1024416, 1074214, 1109784, 1130688, 1138240, 1280520, 1387230, 1413360, 1479712, 1611321, 1664676, 1707360, 1849640, 1884480, 2048832, 2080845, 2148428, 2219568, 2561040, 2685535, 2774460, 2826720, 2959424, 3222642, 3329352, 3414720, 3699280, 4161690, 4296856, 4439136, 4833963, 5122080, 5371070, 5548920, 5653440, 6445284, 6658704, 6982391, 7398560, 8056605, 8323380, 8593712, 8878272, 9667926, 10244160, 10742140, 11097840, 12890568, 13317408, 13964782, 14797120, 16113210, 16646760, 17187424, 19335852, 20947173, 21484280, 22195680, 24169815, 25781136, 26634816, 27929564, 32226420, 33293520, 34374848, 34911955, 38671704, 41894346, 42968560, 44391360, 48339630, 51562272, 55859128, 62841519, 64452840, 66587040, 69823910, 77343408, 83788692, 85937120, 96679260, 103124544, 104735865, 111718256, 125683038, 128905680, 133174080, 139647820, 154686816, 167577384, 171874240, 193358520, 209471730, 223436512, 251366076, 257811360, 279295640, 309373632, 314207595, 335154768, 386717040, 418943460, 446873024, 502732152, 515622720, 558591280, 628415190, 670309536, 773434080, 837886920, 1005464304, 1117182560, 1256830380, 1340619072, 1546868160, 1675773840, 2010928608, 2234365120, 2513660760, 3351547680, 4021857216, 5027321520, 6703095360, 10054643040, 20109286080]

約数ペア:

[(1, 20109286080), (2, 10054643040), (3, 6703095360), (4, 5027321520), (5, 4021857216), (6, 3351547680), (8, 2513660760), (9, 2234365120), (10, 2010928608), (12, 1675773840), (13, 1546868160), (15, 1340619072), (16, 1256830380), (18, 1117182560), (20, 1005464304), (24, 837886920), (26, 773434080), (30, 670309536), (32, 628415190), (36, 558591280), (39, 515622720), (40, 502732152), (45, 446873024), (48, 418943460), (52, 386717040), (60, 335154768), (64, 314207595), (65, 309373632), (72, 279295640), (78, 257811360), (80, 251366076), (90, 223436512), (96, 209471730), (104, 193358520), (117, 171874240), (120, 167577384), (130, 154686816), (144, 139647820), (151, 133174080), (156, 128905680), (160, 125683038), (180, 111718256), (192, 104735865), (195, 103124544), (208, 96679260), (234, 85937120), (240, 83788692), (260, 77343408), (288, 69823910), (302, 66587040), (312, 64452840), (320, 62841519), (360, 55859128), (390, 51562272), (416, 48339630), (453, 44391360), (468, 42968560), (480, 41894346), (520, 38671704), (576, 34911955), (585, 34374848), (604, 33293520), (624, 32226420), (720, 27929564), (755, 26634816), (780, 25781136), (832, 24169815), (906, 22195680), (936, 21484280), (960, 20947173), (1040, 19335852), (1170, 17187424), (1208, 16646760), (1248, 16113210), (1359, 14797120), (1440, 13964782), (1510, 13317408), (1560, 12890568), (1812, 11097840), (1872, 10742140), (1963, 10244160), (2080, 9667926), (2265, 8878272), (2340, 8593712), (2416, 8323380), (2496, 8056605), (2718, 7398560), (2880, 6982391), (3020, 6658704), (3120, 6445284), (3557, 5653440), (3624, 5548920), (3744, 5371070), (3926, 5122080), (4160, 4833963), (4530, 4439136), (4680, 4296856), (4832, 4161690), (5436, 3699280), (5889, 3414720), (6040, 3329352), (6240, 3222642), (6795, 2959424), (7114, 2826720), (7248, 2774460), (7488, 2685535), (7852, 2561040), (9060, 2219568), (9360, 2148428), (9664, 2080845), (9815, 2048832), (10671, 1884480), (10872, 1849640), (11778, 1707360), (12080, 1664676), (12480, 1611321), (13590, 1479712), (14228, 1413360), (14496, 1387230), (15704, 1280520), (17667, 1138240), (17785, 1130688), (18120, 1109784), (18720, 1074214), (19630, 1024416), (21342, 942240), (21744, 924820), (23556, 853680), (24160, 832338), (27180, 739856), (28456, 706680), (28992, 693615), (29445, 682944), (31408, 640260), (32013, 628160), (35334, 569120), (35570, 565344), (36240, 554892), (37440, 537107), (39260, 512208), (42684, 471120), (43488, 462410), (46241, 434880), (47112, 426840), (48320, 416169), (53355, 376896), (54360, 369928), (56912, 353340), (58890, 341472), (62816, 320130), (64026, 314080), (70668, 284560), (71140, 282672), (72480, 277446), (78520, 256104), (85368, 235560), (86976, 231205), (88335, 227648), (92482, 217440), (94224, 213420), (106710, 188448), (108720, 184964), (113824, 176670), (117780, 170736), (125632, 160065), (128052, 157040), (138723, 144960), (141336, 142280)]