248199120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8874

約数の個数: 160

約数和(自身を含む): 920774400

約数和(自身を除く): 672575280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8839, 9360, 14040, 17678, 26517, 28080, 35356, 44195, 53034, 70712, 79551, 88390, 106068, 114907, 132585, 141424, 159102, 176780, 212136, 229814, 238653, 265170, 318204, 344721, 353560, 397755, 424272, 459628, 477306, 530340, 574535, 636408, 689442, 707120, 795510, 919256, 954612, 1034163, 1060680, 1149070, 1193265, 1272816, 1378884, 1591020, 1723605, 1838512, 1909224, 2068326, 2121360, 2298140, 2386530, 2757768, 3102489, 3182040, 3447210, 3818448, 4136652, 4596280, 4773060, 5170815, 5515536, 6204978, 6364080, 6894420, 8273304, 9192560, 9546120, 10341630, 12409956, 13788840, 15512445, 16546608, 19092240, 20683260, 24819912, 27577680, 31024890, 41366520, 49639824, 62049780, 82733040, 124099560, 248199120]

約数ペア:

[(1, 248199120), (2, 124099560), (3, 82733040), (4, 62049780), (5, 49639824), (6, 41366520), (8, 31024890), (9, 27577680), (10, 24819912), (12, 20683260), (13, 19092240), (15, 16546608), (16, 15512445), (18, 13788840), (20, 12409956), (24, 10341630), (26, 9546120), (27, 9192560), (30, 8273304), (36, 6894420), (39, 6364080), (40, 6204978), (45, 5515536), (48, 5170815), (52, 4773060), (54, 4596280), (60, 4136652), (65, 3818448), (72, 3447210), (78, 3182040), (80, 3102489), (90, 2757768), (104, 2386530), (108, 2298140), (117, 2121360), (120, 2068326), (130, 1909224), (135, 1838512), (144, 1723605), (156, 1591020), (180, 1378884), (195, 1272816), (208, 1193265), (216, 1149070), (234, 1060680), (240, 1034163), (260, 954612), (270, 919256), (312, 795510), (351, 707120), (360, 689442), (390, 636408), (432, 574535), (468, 530340), (520, 477306), (540, 459628), (585, 424272), (624, 397755), (702, 353560), (720, 344721), (780, 318204), (936, 265170), (1040, 238653), (1080, 229814), (1170, 212136), (1404, 176780), (1560, 159102), (1755, 141424), (1872, 132585), (2160, 114907), (2340, 106068), (2808, 88390), (3120, 79551), (3510, 70712), (4680, 53034), (5616, 44195), (7020, 35356), (8839, 28080), (9360, 26517), (14040, 17678)]