202782240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2731

約数の個数: 144

約数和(自身を含む): 705316248

約数和(自身を除く): 502534008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2657, 3180, 3816, 4240, 4770, 5088, 5314, 6360, 7632, 7971, 8480, 9540, 10628, 12720, 13285, 15264, 15942, 19080, 21256, 23913, 25440, 26570, 31884, 38160, 39855, 42512, 47826, 53140, 63768, 76320, 79710, 85024, 95652, 106280, 119565, 127536, 140821, 159420, 191304, 212560, 239130, 255072, 281642, 318840, 382608, 422463, 425120, 478260, 563284, 637680, 704105, 765216, 844926, 956520, 1126568, 1267389, 1275360, 1408210, 1689852, 1913040, 2112315, 2253136, 2534778, 2816420, 3379704, 3826080, 4224630, 4506272, 5069556, 5632840, 6336945, 6759408, 8449260, 10139112, 11265680, 12673890, 13518816, 16898520, 20278224, 22531360, 25347780, 33797040, 40556448, 50695560, 67594080, 101391120, 202782240]

約数ペア:

[(1, 202782240), (2, 101391120), (3, 67594080), (4, 50695560), (5, 40556448), (6, 33797040), (8, 25347780), (9, 22531360), (10, 20278224), (12, 16898520), (15, 13518816), (16, 12673890), (18, 11265680), (20, 10139112), (24, 8449260), (30, 6759408), (32, 6336945), (36, 5632840), (40, 5069556), (45, 4506272), (48, 4224630), (53, 3826080), (60, 3379704), (72, 2816420), (80, 2534778), (90, 2253136), (96, 2112315), (106, 1913040), (120, 1689852), (144, 1408210), (159, 1275360), (160, 1267389), (180, 1126568), (212, 956520), (240, 844926), (265, 765216), (288, 704105), (318, 637680), (360, 563284), (424, 478260), (477, 425120), (480, 422463), (530, 382608), (636, 318840), (720, 281642), (795, 255072), (848, 239130), (954, 212560), (1060, 191304), (1272, 159420), (1440, 140821), (1590, 127536), (1696, 119565), (1908, 106280), (2120, 95652), (2385, 85024), (2544, 79710), (2657, 76320), (3180, 63768), (3816, 53140), (4240, 47826), (4770, 42512), (5088, 39855), (5314, 38160), (6360, 31884), (7632, 26570), (7971, 25440), (8480, 23913), (9540, 21256), (10628, 19080), (12720, 15942), (13285, 15264)]