211657920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4691}}^1$

素因数の和:4758

約数の個数: 112

約数和(自身を含む): 686458368

約数和(自身を除く): 474800448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 4691, 5640, 7520, 9024, 9382, 11280, 14073, 15040, 18764, 22560, 23455, 28146, 37528, 45120, 46910, 56292, 70365, 75056, 93820, 112584, 140730, 150112, 187640, 220477, 225168, 281460, 300224, 375280, 440954, 450336, 562920, 661431, 750560, 881908, 900672, 1102385, 1125840, 1322862, 1501120, 1763816, 2204770, 2251680, 2645724, 3307155, 3527632, 4409540, 4503360, 5291448, 6614310, 7055264, 8819080, 10582896, 13228620, 14110528, 17638160, 21165792, 26457240, 35276320, 42331584, 52914480, 70552640, 105828960, 211657920]

約数ペア:

[(1, 211657920), (2, 105828960), (3, 70552640), (4, 52914480), (5, 42331584), (6, 35276320), (8, 26457240), (10, 21165792), (12, 17638160), (15, 14110528), (16, 13228620), (20, 10582896), (24, 8819080), (30, 7055264), (32, 6614310), (40, 5291448), (47, 4503360), (48, 4409540), (60, 3527632), (64, 3307155), (80, 2645724), (94, 2251680), (96, 2204770), (120, 1763816), (141, 1501120), (160, 1322862), (188, 1125840), (192, 1102385), (235, 900672), (240, 881908), (282, 750560), (320, 661431), (376, 562920), (470, 450336), (480, 440954), (564, 375280), (705, 300224), (752, 281460), (940, 225168), (960, 220477), (1128, 187640), (1410, 150112), (1504, 140730), (1880, 112584), (2256, 93820), (2820, 75056), (3008, 70365), (3760, 56292), (4512, 46910), (4691, 45120), (5640, 37528), (7520, 28146), (9024, 23455), (9382, 22560), (11280, 18764), (14073, 15040)]