419210880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 256

約数和(自身を含む): 1522851840

約数和(自身を除く): 1103640960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 863, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1408, 1472, 1518, 1726, 1760, 1840, 1920, 2024, 2112, 2208, 2530, 2589, 2640, 2760, 2944, 3036, 3452, 3520, 3680, 3795, 4048, 4224, 4315, 4416, 5060, 5178, 5280, 5520, 6072, 6904, 7040, 7360, 7590, 8096, 8630, 8832, 9493, 10120, 10356, 10560, 11040, 12144, 12945, 13808, 14720, 15180, 16192, 17260, 18986, 19849, 20240, 20712, 21120, 22080, 24288, 25890, 27616, 28479, 30360, 32384, 34520, 37972, 39698, 40480, 41424, 44160, 47465, 48576, 51780, 55232, 56958, 59547, 60720, 69040, 75944, 79396, 80960, 82848, 94930, 97152, 99245, 103560, 110464, 113916, 119094, 121440, 138080, 142395, 151888, 158792, 161920, 165696, 189860, 198490, 207120, 218339, 227832, 238188, 242880, 276160, 284790, 297735, 303776, 317584, 331392, 379720, 396980, 414240, 436678, 455664, 476376, 485760, 552320, 569580, 595470, 607552, 635168, 655017, 759440, 793960, 828480, 873356, 911328, 952752, 1091695, 1139160, 1190940, 1215104, 1270336, 1310034, 1518880, 1587920, 1656960, 1746712, 1822656, 1905504, 2183390, 2278320, 2381880, 2540672, 2620068, 3037760, 3175840, 3275085, 3493424, 3645312, 3811008, 4366780, 4556640, 4763760, 5240136, 6075520, 6351680, 6550170, 6986848, 7622016, 8733560, 9113280, 9527520, 10480272, 12703360, 13100340, 13973696, 17467120, 18226560, 19055040, 20960544, 26200680, 27947392, 34934240, 38110080, 41921088, 52401360, 69868480, 83842176, 104802720, 139736960, 209605440, 419210880]

約数ペア:

[(1, 419210880), (2, 209605440), (3, 139736960), (4, 104802720), (5, 83842176), (6, 69868480), (8, 52401360), (10, 41921088), (11, 38110080), (12, 34934240), (15, 27947392), (16, 26200680), (20, 20960544), (22, 19055040), (23, 18226560), (24, 17467120), (30, 13973696), (32, 13100340), (33, 12703360), (40, 10480272), (44, 9527520), (46, 9113280), (48, 8733560), (55, 7622016), (60, 6986848), (64, 6550170), (66, 6351680), (69, 6075520), (80, 5240136), (88, 4763760), (92, 4556640), (96, 4366780), (110, 3811008), (115, 3645312), (120, 3493424), (128, 3275085), (132, 3175840), (138, 3037760), (160, 2620068), (165, 2540672), (176, 2381880), (184, 2278320), (192, 2183390), (220, 1905504), (230, 1822656), (240, 1746712), (253, 1656960), (264, 1587920), (276, 1518880), (320, 1310034), (330, 1270336), (345, 1215104), (352, 1190940), (368, 1139160), (384, 1091695), (440, 952752), (460, 911328), (480, 873356), (506, 828480), (528, 793960), (552, 759440), (640, 655017), (660, 635168), (690, 607552), (704, 595470), (736, 569580), (759, 552320), (863, 485760), (880, 476376), (920, 455664), (960, 436678), (1012, 414240), (1056, 396980), (1104, 379720), (1265, 331392), (1320, 317584), (1380, 303776), (1408, 297735), (1472, 284790), (1518, 276160), (1726, 242880), (1760, 238188), (1840, 227832), (1920, 218339), (2024, 207120), (2112, 198490), (2208, 189860), (2530, 165696), (2589, 161920), (2640, 158792), (2760, 151888), (2944, 142395), (3036, 138080), (3452, 121440), (3520, 119094), (3680, 113916), (3795, 110464), (4048, 103560), (4224, 99245), (4315, 97152), (4416, 94930), (5060, 82848), (5178, 80960), (5280, 79396), (5520, 75944), (6072, 69040), (6904, 60720), (7040, 59547), (7360, 56958), (7590, 55232), (8096, 51780), (8630, 48576), (8832, 47465), (9493, 44160), (10120, 41424), (10356, 40480), (10560, 39698), (11040, 37972), (12144, 34520), (12945, 32384), (13808, 30360), (14720, 28479), (15180, 27616), (16192, 25890), (17260, 24288), (18986, 22080), (19849, 21120), (20240, 20712)]