160219400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3879

約数の個数: 96

約数和(自身を含む): 427874400

約数和(自身を除く): 267655000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1672, 1900, 2090, 2200, 3800, 3833, 4180, 5225, 7666, 8360, 10450, 15332, 19165, 20900, 30664, 38330, 41800, 42163, 72827, 76660, 84326, 95825, 145654, 153320, 168652, 191650, 210815, 291308, 337304, 364135, 383300, 421630, 582616, 728270, 766600, 801097, 843260, 1054075, 1456540, 1602194, 1686520, 1820675, 2108150, 2913080, 3204388, 3641350, 4005485, 4216300, 6408776, 7282700, 8010970, 8432600, 14565400, 16021940, 20027425, 32043880, 40054850, 80109700, 160219400]

約数ペア:

[(1, 160219400), (2, 80109700), (4, 40054850), (5, 32043880), (8, 20027425), (10, 16021940), (11, 14565400), (19, 8432600), (20, 8010970), (22, 7282700), (25, 6408776), (38, 4216300), (40, 4005485), (44, 3641350), (50, 3204388), (55, 2913080), (76, 2108150), (88, 1820675), (95, 1686520), (100, 1602194), (110, 1456540), (152, 1054075), (190, 843260), (200, 801097), (209, 766600), (220, 728270), (275, 582616), (380, 421630), (418, 383300), (440, 364135), (475, 337304), (550, 291308), (760, 210815), (836, 191650), (950, 168652), (1045, 153320), (1100, 145654), (1672, 95825), (1900, 84326), (2090, 76660), (2200, 72827), (3800, 42163), (3833, 41800), (4180, 38330), (5225, 30664), (7666, 20900), (8360, 19165), (10450, 15332)]