20576465280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2851}}^1$

素因数の和:3062

約数の個数: 384

約数和(自身を含む): 81685843200

約数和(自身を除く): 61109377920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 179, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 358, 360, 384, 420, 448, 480, 504, 537, 560, 576, 630, 640, 672, 716, 720, 840, 895, 896, 960, 1008, 1074, 1120, 1152, 1253, 1260, 1344, 1432, 1440, 1611, 1680, 1790, 1920, 2016, 2148, 2240, 2506, 2520, 2685, 2688, 2851, 2864, 2880, 3222, 3360, 3580, 3759, 4032, 4296, 4480, 5012, 5040, 5370, 5702, 5728, 5760, 6265, 6444, 6720, 7160, 7518, 8055, 8064, 8553, 8592, 10024, 10080, 10740, 11277, 11404, 11456, 12530, 12888, 13440, 14255, 14320, 15036, 16110, 17106, 17184, 18795, 19957, 20048, 20160, 21480, 22554, 22808, 22912, 25060, 25659, 25776, 28510, 28640, 30072, 32220, 34212, 34368, 37590, 39914, 40096, 40320, 42765, 42960, 45108, 45616, 50120, 51318, 51552, 56385, 57020, 57280, 59871, 60144, 64440, 68424, 68736, 75180, 79828, 80192, 85530, 85920, 90216, 91232, 99785, 100240, 102636, 103104, 112770, 114040, 114560, 119742, 120288, 128295, 128880, 136848, 150360, 159656, 160384, 171060, 171840, 179613, 180432, 182464, 199570, 200480, 205272, 206208, 225540, 228080, 239484, 240576, 256590, 257760, 273696, 299355, 300720, 319312, 342120, 343680, 359226, 360864, 364928, 399140, 400960, 410544, 451080, 456160, 478968, 481152, 510329, 513180, 515520, 547392, 598710, 601440, 638624, 684240, 718452, 721728, 798280, 801920, 821088, 898065, 902160, 912320, 957936, 1020658, 1026360, 1031040, 1094784, 1197420, 1202880, 1277248, 1368480, 1436904, 1443456, 1530987, 1596560, 1642176, 1796130, 1804320, 1824640, 1915872, 2041316, 2052720, 2394840, 2405760, 2551645, 2554496, 2736960, 2873808, 3061974, 3193120, 3284352, 3572303, 3592260, 3608640, 3831744, 4082632, 4105440, 4592961, 4789680, 5103290, 5473920, 5747616, 6123948, 6386240, 7144606, 7184520, 7217280, 7654935, 7663488, 8165264, 8210880, 9185922, 9579360, 10206580, 10716909, 11495232, 12247896, 12772480, 14289212, 14369040, 15309870, 16330528, 16421760, 17861515, 18371844, 19158720, 20413160, 21433818, 22964805, 22990464, 24495792, 28578424, 28738080, 30619740, 32150727, 32661056, 35723030, 36743688, 38317440, 40826320, 42867636, 45929610, 48991584, 53584545, 57156848, 57476160, 61239480, 64301454, 65322112, 71446060, 73487376, 81652640, 85735272, 91859220, 97983168, 107169090, 114313696, 114952320, 122478960, 128602908, 142892120, 146974752, 160753635, 163305280, 171470544, 183718440, 195966336, 214338180, 228627392, 244957920, 257205816, 285784240, 293949504, 321507270, 326610560, 342941088, 367436880, 428676360, 457254784, 489915840, 514411632, 571568480, 587899008, 643014540, 685882176, 734873760, 857352720, 979831680, 1028823264, 1143136960, 1286029080, 1371764352, 1469747520, 1714705440, 2057646528, 2286273920, 2572058160, 2939495040, 3429410880, 4115293056, 5144116320, 6858821760, 10288232640, 20576465280]

約数ペア:

[(1, 20576465280), (2, 10288232640), (3, 6858821760), (4, 5144116320), (5, 4115293056), (6, 3429410880), (7, 2939495040), (8, 2572058160), (9, 2286273920), (10, 2057646528), (12, 1714705440), (14, 1469747520), (15, 1371764352), (16, 1286029080), (18, 1143136960), (20, 1028823264), (21, 979831680), (24, 857352720), (28, 734873760), (30, 685882176), (32, 643014540), (35, 587899008), (36, 571568480), (40, 514411632), (42, 489915840), (45, 457254784), (48, 428676360), (56, 367436880), (60, 342941088), (63, 326610560), (64, 321507270), (70, 293949504), (72, 285784240), (80, 257205816), (84, 244957920), (90, 228627392), (96, 214338180), (105, 195966336), (112, 183718440), (120, 171470544), (126, 163305280), (128, 160753635), (140, 146974752), (144, 142892120), (160, 128602908), (168, 122478960), (179, 114952320), (180, 114313696), (192, 107169090), (210, 97983168), (224, 91859220), (240, 85735272), (252, 81652640), (280, 73487376), (288, 71446060), (315, 65322112), (320, 64301454), (336, 61239480), (358, 57476160), (360, 57156848), (384, 53584545), (420, 48991584), (448, 45929610), (480, 42867636), (504, 40826320), (537, 38317440), (560, 36743688), (576, 35723030), (630, 32661056), (640, 32150727), (672, 30619740), (716, 28738080), (720, 28578424), (840, 24495792), (895, 22990464), (896, 22964805), (960, 21433818), (1008, 20413160), (1074, 19158720), (1120, 18371844), (1152, 17861515), (1253, 16421760), (1260, 16330528), (1344, 15309870), (1432, 14369040), (1440, 14289212), (1611, 12772480), (1680, 12247896), (1790, 11495232), (1920, 10716909), (2016, 10206580), (2148, 9579360), (2240, 9185922), (2506, 8210880), (2520, 8165264), (2685, 7663488), (2688, 7654935), (2851, 7217280), (2864, 7184520), (2880, 7144606), (3222, 6386240), (3360, 6123948), (3580, 5747616), (3759, 5473920), (4032, 5103290), (4296, 4789680), (4480, 4592961), (5012, 4105440), (5040, 4082632), (5370, 3831744), (5702, 3608640), (5728, 3592260), (5760, 3572303), (6265, 3284352), (6444, 3193120), (6720, 3061974), (7160, 2873808), (7518, 2736960), (8055, 2554496), (8064, 2551645), (8553, 2405760), (8592, 2394840), (10024, 2052720), (10080, 2041316), (10740, 1915872), (11277, 1824640), (11404, 1804320), (11456, 1796130), (12530, 1642176), (12888, 1596560), (13440, 1530987), (14255, 1443456), (14320, 1436904), (15036, 1368480), (16110, 1277248), (17106, 1202880), (17184, 1197420), (18795, 1094784), (19957, 1031040), (20048, 1026360), (20160, 1020658), (21480, 957936), (22554, 912320), (22808, 902160), (22912, 898065), (25060, 821088), (25659, 801920), (25776, 798280), (28510, 721728), (28640, 718452), (30072, 684240), (32220, 638624), (34212, 601440), (34368, 598710), (37590, 547392), (39914, 515520), (40096, 513180), (40320, 510329), (42765, 481152), (42960, 478968), (45108, 456160), (45616, 451080), (50120, 410544), (51318, 400960), (51552, 399140), (56385, 364928), (57020, 360864), (57280, 359226), (59871, 343680), (60144, 342120), (64440, 319312), (68424, 300720), (68736, 299355), (75180, 273696), (79828, 257760), (80192, 256590), (85530, 240576), (85920, 239484), (90216, 228080), (91232, 225540), (99785, 206208), (100240, 205272), (102636, 200480), (103104, 199570), (112770, 182464), (114040, 180432), (114560, 179613), (119742, 171840), (120288, 171060), (128295, 160384), (128880, 159656), (136848, 150360)]