159947520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 144

約数和(自身を含む): 533336832

約数和(自身を除く): 373389312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1811, 1840, 1920, 2208, 2760, 2944, 3622, 3680, 3840, 4416, 5433, 5520, 5888, 7244, 7360, 8832, 9055, 10866, 11040, 14488, 14720, 17664, 18110, 21732, 22080, 27165, 28976, 29440, 36220, 41653, 43464, 44160, 54330, 57952, 72440, 83306, 86928, 88320, 108660, 115904, 124959, 144880, 166612, 173856, 208265, 217320, 231808, 249918, 289760, 333224, 347712, 416530, 434640, 463616, 499836, 579520, 624795, 666448, 695424, 833060, 869280, 999672, 1159040, 1249590, 1332896, 1390848, 1666120, 1738560, 1999344, 2318080, 2499180, 2665792, 3332240, 3477120, 3998688, 4998360, 5331584, 6664480, 6954240, 7997376, 9996720, 10663168, 13328960, 15994752, 19993440, 26657920, 31989504, 39986880, 53315840, 79973760, 159947520]

約数ペア:

[(1, 159947520), (2, 79973760), (3, 53315840), (4, 39986880), (5, 31989504), (6, 26657920), (8, 19993440), (10, 15994752), (12, 13328960), (15, 10663168), (16, 9996720), (20, 7997376), (23, 6954240), (24, 6664480), (30, 5331584), (32, 4998360), (40, 3998688), (46, 3477120), (48, 3332240), (60, 2665792), (64, 2499180), (69, 2318080), (80, 1999344), (92, 1738560), (96, 1666120), (115, 1390848), (120, 1332896), (128, 1249590), (138, 1159040), (160, 999672), (184, 869280), (192, 833060), (230, 695424), (240, 666448), (256, 624795), (276, 579520), (320, 499836), (345, 463616), (368, 434640), (384, 416530), (460, 347712), (480, 333224), (552, 289760), (640, 249918), (690, 231808), (736, 217320), (768, 208265), (920, 173856), (960, 166612), (1104, 144880), (1280, 124959), (1380, 115904), (1472, 108660), (1811, 88320), (1840, 86928), (1920, 83306), (2208, 72440), (2760, 57952), (2944, 54330), (3622, 44160), (3680, 43464), (3840, 41653), (4416, 36220), (5433, 29440), (5520, 28976), (5888, 27165), (7244, 22080), (7360, 21732), (8832, 18110), (9055, 17664), (10866, 14720), (11040, 14488)]