338149920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1811}}^1$

素因数の和:2218

約数の個数: 96

約数和(自身を含む): 1068500160

約数和(自身を除く): 730350240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1167, 1556, 1811, 1945, 2334, 3112, 3622, 3890, 4668, 5433, 5835, 6224, 7244, 7780, 9055, 9336, 10866, 11670, 12448, 14488, 15560, 18110, 18672, 21732, 23340, 27165, 28976, 31120, 36220, 37344, 43464, 46680, 54330, 57952, 62240, 72440, 86928, 93360, 108660, 144880, 173856, 186720, 217320, 289760, 434640, 704479, 869280, 1408958, 2113437, 2817916, 3522395, 4226874, 5635832, 7044790, 8453748, 10567185, 11271664, 14089580, 16907496, 21134370, 22543328, 28179160, 33814992, 42268740, 56358320, 67629984, 84537480, 112716640, 169074960, 338149920]

約数ペア:

[(1, 338149920), (2, 169074960), (3, 112716640), (4, 84537480), (5, 67629984), (6, 56358320), (8, 42268740), (10, 33814992), (12, 28179160), (15, 22543328), (16, 21134370), (20, 16907496), (24, 14089580), (30, 11271664), (32, 10567185), (40, 8453748), (48, 7044790), (60, 5635832), (80, 4226874), (96, 3522395), (120, 2817916), (160, 2113437), (240, 1408958), (389, 869280), (480, 704479), (778, 434640), (1167, 289760), (1556, 217320), (1811, 186720), (1945, 173856), (2334, 144880), (3112, 108660), (3622, 93360), (3890, 86928), (4668, 72440), (5433, 62240), (5835, 57952), (6224, 54330), (7244, 46680), (7780, 43464), (9055, 37344), (9336, 36220), (10866, 31120), (11670, 28976), (12448, 27165), (14488, 23340), (15560, 21732), (18110, 18672)]