20727356160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1129}}^1$

素因数の和:1843

約数の個数: 288

約数和(自身を含む): 75832727040

約数和(自身を除く): 55105370880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 683, 768, 840, 896, 960, 1120, 1129, 1280, 1344, 1366, 1680, 1792, 1920, 2049, 2240, 2258, 2688, 2732, 3360, 3387, 3415, 3840, 4098, 4480, 4516, 4781, 5376, 5464, 5645, 6720, 6774, 6830, 7903, 8196, 8960, 9032, 9562, 10245, 10928, 11290, 13440, 13548, 13660, 14343, 15806, 16392, 16935, 18064, 19124, 20490, 21856, 22580, 23709, 23905, 26880, 27096, 27320, 28686, 31612, 32784, 33870, 36128, 38248, 39515, 40980, 43712, 45160, 47418, 47810, 54192, 54640, 57372, 63224, 65568, 67740, 71715, 72256, 76496, 79030, 81960, 87424, 90320, 94836, 95620, 108384, 109280, 114744, 118545, 126448, 131136, 135480, 143430, 144512, 152992, 158060, 163920, 174848, 180640, 189672, 191240, 216768, 218560, 229488, 237090, 252896, 262272, 270960, 286860, 289024, 305984, 316120, 327840, 361280, 379344, 382480, 433536, 437120, 458976, 474180, 505792, 524544, 541920, 573720, 611968, 632240, 655680, 722560, 758688, 764960, 771107, 867072, 874240, 917952, 948360, 1011584, 1083840, 1147440, 1223936, 1264480, 1311360, 1445120, 1517376, 1529920, 1542214, 1835904, 1896720, 2023168, 2167680, 2294880, 2313321, 2528960, 2622720, 3034752, 3059840, 3084428, 3671808, 3793440, 3855535, 4335360, 4589760, 4626642, 5057920, 5397749, 6069504, 6119680, 6168856, 7586880, 7711070, 9179520, 9253284, 10115840, 10795498, 11566605, 12337712, 15173760, 15422140, 16193247, 18359040, 18506568, 21590996, 23133210, 24675424, 26988745, 30347520, 30844280, 32386494, 37013136, 43181992, 46266420, 49350848, 53977490, 61688560, 64772988, 74026272, 80966235, 86363984, 92532840, 98701696, 107954980, 123377120, 129545976, 148052544, 161932470, 172727968, 185065680, 197403392, 215909960, 246754240, 259091952, 296105088, 323864940, 345455936, 370131360, 431819920, 493508480, 518183904, 592210176, 647729880, 690911872, 740262720, 863639840, 987016960, 1036367808, 1295459760, 1381823744, 1480525440, 1727279680, 2072735616, 2590919520, 2961050880, 3454559360, 4145471232, 5181839040, 6909118720, 10363678080, 20727356160]

約数ペア:

[(1, 20727356160), (2, 10363678080), (3, 6909118720), (4, 5181839040), (5, 4145471232), (6, 3454559360), (7, 2961050880), (8, 2590919520), (10, 2072735616), (12, 1727279680), (14, 1480525440), (15, 1381823744), (16, 1295459760), (20, 1036367808), (21, 987016960), (24, 863639840), (28, 740262720), (30, 690911872), (32, 647729880), (35, 592210176), (40, 518183904), (42, 493508480), (48, 431819920), (56, 370131360), (60, 345455936), (64, 323864940), (70, 296105088), (80, 259091952), (84, 246754240), (96, 215909960), (105, 197403392), (112, 185065680), (120, 172727968), (128, 161932470), (140, 148052544), (160, 129545976), (168, 123377120), (192, 107954980), (210, 98701696), (224, 92532840), (240, 86363984), (256, 80966235), (280, 74026272), (320, 64772988), (336, 61688560), (384, 53977490), (420, 49350848), (448, 46266420), (480, 43181992), (560, 37013136), (640, 32386494), (672, 30844280), (683, 30347520), (768, 26988745), (840, 24675424), (896, 23133210), (960, 21590996), (1120, 18506568), (1129, 18359040), (1280, 16193247), (1344, 15422140), (1366, 15173760), (1680, 12337712), (1792, 11566605), (1920, 10795498), (2049, 10115840), (2240, 9253284), (2258, 9179520), (2688, 7711070), (2732, 7586880), (3360, 6168856), (3387, 6119680), (3415, 6069504), (3840, 5397749), (4098, 5057920), (4480, 4626642), (4516, 4589760), (4781, 4335360), (5376, 3855535), (5464, 3793440), (5645, 3671808), (6720, 3084428), (6774, 3059840), (6830, 3034752), (7903, 2622720), (8196, 2528960), (8960, 2313321), (9032, 2294880), (9562, 2167680), (10245, 2023168), (10928, 1896720), (11290, 1835904), (13440, 1542214), (13548, 1529920), (13660, 1517376), (14343, 1445120), (15806, 1311360), (16392, 1264480), (16935, 1223936), (18064, 1147440), (19124, 1083840), (20490, 1011584), (21856, 948360), (22580, 917952), (23709, 874240), (23905, 867072), (26880, 771107), (27096, 764960), (27320, 758688), (28686, 722560), (31612, 655680), (32784, 632240), (33870, 611968), (36128, 573720), (38248, 541920), (39515, 524544), (40980, 505792), (43712, 474180), (45160, 458976), (47418, 437120), (47810, 433536), (54192, 382480), (54640, 379344), (57372, 361280), (63224, 327840), (65568, 316120), (67740, 305984), (71715, 289024), (72256, 286860), (76496, 270960), (79030, 262272), (81960, 252896), (87424, 237090), (90320, 229488), (94836, 218560), (95620, 216768), (108384, 191240), (109280, 189672), (114744, 180640), (118545, 174848), (126448, 163920), (131136, 158060), (135480, 152992), (143430, 144512)]