345987840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8226

約数の個数: 144

約数和(自身を含む): 1205600256

約数和(自身を除く): 859612416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8191, 8448, 10560, 14080, 16382, 21120, 24573, 32764, 40955, 42240, 49146, 65528, 81910, 90101, 98292, 122865, 131056, 163820, 180202, 196584, 245730, 262112, 270303, 327640, 360404, 393168, 450505, 491460, 524224, 540606, 655280, 720808, 786336, 901010, 982920, 1048448, 1081212, 1310560, 1351515, 1441616, 1572672, 1802020, 1965840, 2096896, 2162424, 2621120, 2703030, 2883232, 3145344, 3604040, 3931680, 4324848, 5242240, 5406060, 5766464, 6290688, 7208080, 7863360, 8649696, 10484480, 10812120, 11532928, 14416160, 15726720, 17299392, 21624240, 23065856, 28832320, 31453440, 34598784, 43248480, 57664640, 69197568, 86496960, 115329280, 172993920, 345987840]

約数ペア:

[(1, 345987840), (2, 172993920), (3, 115329280), (4, 86496960), (5, 69197568), (6, 57664640), (8, 43248480), (10, 34598784), (11, 31453440), (12, 28832320), (15, 23065856), (16, 21624240), (20, 17299392), (22, 15726720), (24, 14416160), (30, 11532928), (32, 10812120), (33, 10484480), (40, 8649696), (44, 7863360), (48, 7208080), (55, 6290688), (60, 5766464), (64, 5406060), (66, 5242240), (80, 4324848), (88, 3931680), (96, 3604040), (110, 3145344), (120, 2883232), (128, 2703030), (132, 2621120), (160, 2162424), (165, 2096896), (176, 1965840), (192, 1802020), (220, 1572672), (240, 1441616), (256, 1351515), (264, 1310560), (320, 1081212), (330, 1048448), (352, 982920), (384, 901010), (440, 786336), (480, 720808), (528, 655280), (640, 540606), (660, 524224), (704, 491460), (768, 450505), (880, 393168), (960, 360404), (1056, 327640), (1280, 270303), (1320, 262112), (1408, 245730), (1760, 196584), (1920, 180202), (2112, 163820), (2640, 131056), (2816, 122865), (3520, 98292), (3840, 90101), (4224, 81910), (5280, 65528), (7040, 49146), (8191, 42240), (8448, 40955), (10560, 32764), (14080, 24573), (16382, 21120)]