1655205120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6297

約数の個数: 216

約数和(自身を含む): 5976786816

約数和(自身を除く): 4321581696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5520, 5760, 5888, 6247, 6624, 7360, 8280, 8832, 11040, 11520, 12494, 13248, 14720, 16560, 17664, 18741, 22080, 24988, 26496, 29440, 31235, 33120, 37482, 44160, 49976, 52992, 56223, 62470, 66240, 74964, 88320, 93705, 99952, 112446, 124940, 132480, 143681, 149928, 187410, 199904, 224892, 249880, 264960, 281115, 287362, 299856, 374820, 399808, 431043, 449784, 499760, 562230, 574724, 599712, 718405, 749640, 799616, 862086, 899568, 999520, 1124460, 1149448, 1199424, 1293129, 1436810, 1499280, 1599232, 1724172, 1799136, 1999040, 2155215, 2248920, 2298896, 2398848, 2586258, 2873620, 2998560, 3448344, 3598272, 3998080, 4310430, 4497840, 4597792, 4797696, 5172516, 5747240, 5997120, 6465645, 6896688, 7196544, 7996160, 8620860, 8995680, 9195584, 10345032, 11494480, 11994240, 12931290, 13793376, 14393088, 17241720, 17991360, 18391168, 20690064, 22988960, 23988480, 25862580, 27586752, 34483440, 35982720, 36782336, 41380128, 45977920, 51725160, 55173504, 68966880, 71965440, 82760256, 91955840, 103450320, 110347008, 137933760, 165520512, 183911680, 206900640, 275867520, 331041024, 413801280, 551735040, 827602560, 1655205120]

約数ペア:

[(1, 1655205120), (2, 827602560), (3, 551735040), (4, 413801280), (5, 331041024), (6, 275867520), (8, 206900640), (9, 183911680), (10, 165520512), (12, 137933760), (15, 110347008), (16, 103450320), (18, 91955840), (20, 82760256), (23, 71965440), (24, 68966880), (30, 55173504), (32, 51725160), (36, 45977920), (40, 41380128), (45, 36782336), (46, 35982720), (48, 34483440), (60, 27586752), (64, 25862580), (69, 23988480), (72, 22988960), (80, 20690064), (90, 18391168), (92, 17991360), (96, 17241720), (115, 14393088), (120, 13793376), (128, 12931290), (138, 11994240), (144, 11494480), (160, 10345032), (180, 9195584), (184, 8995680), (192, 8620860), (207, 7996160), (230, 7196544), (240, 6896688), (256, 6465645), (276, 5997120), (288, 5747240), (320, 5172516), (345, 4797696), (360, 4597792), (368, 4497840), (384, 4310430), (414, 3998080), (460, 3598272), (480, 3448344), (552, 2998560), (576, 2873620), (640, 2586258), (690, 2398848), (720, 2298896), (736, 2248920), (768, 2155215), (828, 1999040), (920, 1799136), (960, 1724172), (1035, 1599232), (1104, 1499280), (1152, 1436810), (1280, 1293129), (1380, 1199424), (1440, 1149448), (1472, 1124460), (1656, 999520), (1840, 899568), (1920, 862086), (2070, 799616), (2208, 749640), (2304, 718405), (2760, 599712), (2880, 574724), (2944, 562230), (3312, 499760), (3680, 449784), (3840, 431043), (4140, 399808), (4416, 374820), (5520, 299856), (5760, 287362), (5888, 281115), (6247, 264960), (6624, 249880), (7360, 224892), (8280, 199904), (8832, 187410), (11040, 149928), (11520, 143681), (12494, 132480), (13248, 124940), (14720, 112446), (16560, 99952), (17664, 93705), (18741, 88320), (22080, 74964), (24988, 66240), (26496, 62470), (29440, 56223), (31235, 52992), (33120, 49976), (37482, 44160)]