159992700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1692

約数の個数: 144

約数和(自身を含む): 540632064

約数和(自身を除く): 380639364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 658, 700, 705, 940, 987, 1050, 1175, 1316, 1410, 1621, 1645, 1974, 2100, 2350, 2820, 3242, 3290, 3525, 3948, 4700, 4863, 4935, 6484, 6580, 7050, 8105, 8225, 9726, 9870, 11347, 14100, 16210, 16450, 19452, 19740, 22694, 24315, 24675, 32420, 32900, 34041, 40525, 45388, 48630, 49350, 56735, 68082, 76187, 81050, 97260, 98700, 113470, 121575, 136164, 152374, 162100, 170205, 226940, 228561, 243150, 283675, 304748, 340410, 380935, 457122, 486300, 533309, 567350, 680820, 761870, 851025, 914244, 1066618, 1134700, 1142805, 1523740, 1599927, 1702050, 1904675, 2133236, 2285610, 2666545, 3199854, 3404100, 3809350, 4571220, 5333090, 5714025, 6399708, 7618700, 7999635, 10666180, 11428050, 13332725, 15999270, 22856100, 26665450, 31998540, 39998175, 53330900, 79996350, 159992700]

約数ペア:

[(1, 159992700), (2, 79996350), (3, 53330900), (4, 39998175), (5, 31998540), (6, 26665450), (7, 22856100), (10, 15999270), (12, 13332725), (14, 11428050), (15, 10666180), (20, 7999635), (21, 7618700), (25, 6399708), (28, 5714025), (30, 5333090), (35, 4571220), (42, 3809350), (47, 3404100), (50, 3199854), (60, 2666545), (70, 2285610), (75, 2133236), (84, 1904675), (94, 1702050), (100, 1599927), (105, 1523740), (140, 1142805), (141, 1134700), (150, 1066618), (175, 914244), (188, 851025), (210, 761870), (235, 680820), (282, 567350), (300, 533309), (329, 486300), (350, 457122), (420, 380935), (470, 340410), (525, 304748), (564, 283675), (658, 243150), (700, 228561), (705, 226940), (940, 170205), (987, 162100), (1050, 152374), (1175, 136164), (1316, 121575), (1410, 113470), (1621, 98700), (1645, 97260), (1974, 81050), (2100, 76187), (2350, 68082), (2820, 56735), (3242, 49350), (3290, 48630), (3525, 45388), (3948, 40525), (4700, 34041), (4863, 32900), (4935, 32420), (6484, 24675), (6580, 24315), (7050, 22694), (8105, 19740), (8225, 19452), (9726, 16450), (9870, 16210), (11347, 14100)]