289329120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 1069915392

約数和(自身を除く): 780586272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 96, 102, 106, 120, 136, 144, 153, 159, 160, 170, 180, 204, 212, 223, 240, 255, 265, 272, 288, 306, 318, 340, 360, 408, 424, 446, 477, 480, 510, 530, 544, 612, 636, 669, 680, 720, 765, 795, 816, 848, 892, 901, 954, 1020, 1060, 1115, 1224, 1272, 1338, 1360, 1440, 1530, 1590, 1632, 1696, 1784, 1802, 1908, 2007, 2040, 2120, 2230, 2385, 2448, 2544, 2676, 2703, 2720, 3060, 3180, 3345, 3568, 3604, 3791, 3816, 4014, 4080, 4240, 4460, 4505, 4770, 4896, 5088, 5352, 5406, 6120, 6360, 6690, 7136, 7208, 7582, 7632, 8028, 8109, 8160, 8480, 8920, 9010, 9540, 10035, 10704, 10812, 11373, 11819, 12240, 12720, 13380, 13515, 14416, 15164, 15264, 16056, 16218, 17840, 18020, 18955, 19080, 20070, 21408, 21624, 22746, 23638, 24480, 25440, 26760, 27030, 28832, 30328, 32112, 32436, 34119, 35457, 35680, 36040, 37910, 38160, 40140, 40545, 43248, 45492, 47276, 53520, 54060, 56865, 59095, 60656, 64224, 64872, 68238, 70914, 72080, 75820, 76320, 80280, 81090, 86496, 90984, 94552, 106371, 107040, 108120, 113730, 118190, 121312, 129744, 136476, 141828, 144160, 151640, 160560, 162180, 170595, 177285, 181968, 189104, 200923, 212742, 216240, 227460, 236380, 259488, 272952, 283656, 303280, 321120, 324360, 341190, 354570, 363936, 378208, 401846, 425484, 432480, 454920, 472760, 531855, 545904, 567312, 602769, 606560, 648720, 682380, 709140, 803692, 850968, 909840, 945520, 1004615, 1063710, 1091808, 1134624, 1205538, 1297440, 1364760, 1418280, 1607384, 1701936, 1808307, 1819680, 1891040, 2009230, 2127420, 2411076, 2729520, 2836560, 3013845, 3214768, 3403872, 3616614, 4018460, 4254840, 4822152, 5459040, 5673120, 6027690, 6429536, 7233228, 8036920, 8509680, 9041535, 9644304, 12055380, 14466456, 16073840, 17019360, 18083070, 19288608, 24110760, 28932912, 32147680, 36166140, 48221520, 57865824, 72332280, 96443040, 144664560, 289329120]

約数ペア:

[(1, 289329120), (2, 144664560), (3, 96443040), (4, 72332280), (5, 57865824), (6, 48221520), (8, 36166140), (9, 32147680), (10, 28932912), (12, 24110760), (15, 19288608), (16, 18083070), (17, 17019360), (18, 16073840), (20, 14466456), (24, 12055380), (30, 9644304), (32, 9041535), (34, 8509680), (36, 8036920), (40, 7233228), (45, 6429536), (48, 6027690), (51, 5673120), (53, 5459040), (60, 4822152), (68, 4254840), (72, 4018460), (80, 3616614), (85, 3403872), (90, 3214768), (96, 3013845), (102, 2836560), (106, 2729520), (120, 2411076), (136, 2127420), (144, 2009230), (153, 1891040), (159, 1819680), (160, 1808307), (170, 1701936), (180, 1607384), (204, 1418280), (212, 1364760), (223, 1297440), (240, 1205538), (255, 1134624), (265, 1091808), (272, 1063710), (288, 1004615), (306, 945520), (318, 909840), (340, 850968), (360, 803692), (408, 709140), (424, 682380), (446, 648720), (477, 606560), (480, 602769), (510, 567312), (530, 545904), (544, 531855), (612, 472760), (636, 454920), (669, 432480), (680, 425484), (720, 401846), (765, 378208), (795, 363936), (816, 354570), (848, 341190), (892, 324360), (901, 321120), (954, 303280), (1020, 283656), (1060, 272952), (1115, 259488), (1224, 236380), (1272, 227460), (1338, 216240), (1360, 212742), (1440, 200923), (1530, 189104), (1590, 181968), (1632, 177285), (1696, 170595), (1784, 162180), (1802, 160560), (1908, 151640), (2007, 144160), (2040, 141828), (2120, 136476), (2230, 129744), (2385, 121312), (2448, 118190), (2544, 113730), (2676, 108120), (2703, 107040), (2720, 106371), (3060, 94552), (3180, 90984), (3345, 86496), (3568, 81090), (3604, 80280), (3791, 76320), (3816, 75820), (4014, 72080), (4080, 70914), (4240, 68238), (4460, 64872), (4505, 64224), (4770, 60656), (4896, 59095), (5088, 56865), (5352, 54060), (5406, 53520), (6120, 47276), (6360, 45492), (6690, 43248), (7136, 40545), (7208, 40140), (7582, 38160), (7632, 37910), (8028, 36040), (8109, 35680), (8160, 35457), (8480, 34119), (8920, 32436), (9010, 32112), (9540, 30328), (10035, 28832), (10704, 27030), (10812, 26760), (11373, 25440), (11819, 24480), (12240, 23638), (12720, 22746), (13380, 21624), (13515, 21408), (14416, 20070), (15164, 19080), (15264, 18955), (16056, 18020), (16218, 17840)]