328710240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 1178180640

約数和(自身を除く): 849470400

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, 59, 60, 72, 73, 80, 90, 96, 106, 118, 120, 144, 146, 159, 160, 177, 180, 212, 219, 236, 240, 265, 288, 292, 295, 318, 354, 360, 365, 424, 438, 472, 477, 480, 530, 531, 584, 590, 636, 657, 708, 720, 730, 795, 848, 876, 885, 944, 954, 1060, 1062, 1095, 1168, 1180, 1272, 1314, 1416, 1440, 1460, 1590, 1696, 1752, 1770, 1888, 1908, 2120, 2124, 2190, 2336, 2360, 2385, 2544, 2628, 2655, 2832, 2920, 3127, 3180, 3285, 3504, 3540, 3816, 3869, 4240, 4248, 4307, 4380, 4720, 4770, 5088, 5256, 5310, 5664, 5840, 6254, 6360, 6570, 7008, 7080, 7632, 7738, 8480, 8496, 8614, 8760, 9381, 9440, 9540, 10512, 10620, 11607, 11680, 12508, 12720, 12921, 13140, 14160, 15264, 15476, 15635, 16992, 17228, 17520, 18762, 19080, 19345, 21024, 21240, 21535, 23214, 25016, 25440, 25842, 26280, 28143, 28320, 30952, 31270, 34456, 34821, 35040, 37524, 38160, 38690, 38763, 42480, 43070, 46428, 46905, 50032, 51684, 52560, 56286, 58035, 61904, 62540, 64605, 68912, 69642, 75048, 76320, 77380, 77526, 84960, 86140, 92856, 93810, 100064, 103368, 105120, 112572, 116070, 123808, 125080, 129210, 137824, 139284, 140715, 150096, 154760, 155052, 172280, 174105, 185712, 187620, 193815, 206736, 225144, 228271, 232140, 250160, 258420, 278568, 281430, 300192, 309520, 310104, 344560, 348210, 371424, 375240, 387630, 413472, 450288, 456542, 464280, 500320, 516840, 557136, 562860, 619040, 620208, 684813, 689120, 696420, 750480, 775260, 900576, 913084, 928560, 1033680, 1114272, 1125720, 1141355, 1240416, 1369626, 1392840, 1500960, 1550520, 1826168, 1857120, 2054439, 2067360, 2251440, 2282710, 2739252, 2785680, 3101040, 3424065, 3652336, 4108878, 4502880, 4565420, 5478504, 5571360, 6202080, 6848130, 7304672, 8217756, 9130840, 10272195, 10957008, 13696260, 16435512, 18261680, 20544390, 21914016, 27392520, 32871024, 36523360, 41088780, 54785040, 65742048, 82177560, 109570080, 164355120, 328710240]

約数ペア:

[(1, 328710240), (2, 164355120), (3, 109570080), (4, 82177560), (5, 65742048), (6, 54785040), (8, 41088780), (9, 36523360), (10, 32871024), (12, 27392520), (15, 21914016), (16, 20544390), (18, 18261680), (20, 16435512), (24, 13696260), (30, 10957008), (32, 10272195), (36, 9130840), (40, 8217756), (45, 7304672), (48, 6848130), (53, 6202080), (59, 5571360), (60, 5478504), (72, 4565420), (73, 4502880), (80, 4108878), (90, 3652336), (96, 3424065), (106, 3101040), (118, 2785680), (120, 2739252), (144, 2282710), (146, 2251440), (159, 2067360), (160, 2054439), (177, 1857120), (180, 1826168), (212, 1550520), (219, 1500960), (236, 1392840), (240, 1369626), (265, 1240416), (288, 1141355), (292, 1125720), (295, 1114272), (318, 1033680), (354, 928560), (360, 913084), (365, 900576), (424, 775260), (438, 750480), (472, 696420), (477, 689120), (480, 684813), (530, 620208), (531, 619040), (584, 562860), (590, 557136), (636, 516840), (657, 500320), (708, 464280), (720, 456542), (730, 450288), (795, 413472), (848, 387630), (876, 375240), (885, 371424), (944, 348210), (954, 344560), (1060, 310104), (1062, 309520), (1095, 300192), (1168, 281430), (1180, 278568), (1272, 258420), (1314, 250160), (1416, 232140), (1440, 228271), (1460, 225144), (1590, 206736), (1696, 193815), (1752, 187620), (1770, 185712), (1888, 174105), (1908, 172280), (2120, 155052), (2124, 154760), (2190, 150096), (2336, 140715), (2360, 139284), (2385, 137824), (2544, 129210), (2628, 125080), (2655, 123808), (2832, 116070), (2920, 112572), (3127, 105120), (3180, 103368), (3285, 100064), (3504, 93810), (3540, 92856), (3816, 86140), (3869, 84960), (4240, 77526), (4248, 77380), (4307, 76320), (4380, 75048), (4720, 69642), (4770, 68912), (5088, 64605), (5256, 62540), (5310, 61904), (5664, 58035), (5840, 56286), (6254, 52560), (6360, 51684), (6570, 50032), (7008, 46905), (7080, 46428), (7632, 43070), (7738, 42480), (8480, 38763), (8496, 38690), (8614, 38160), (8760, 37524), (9381, 35040), (9440, 34821), (9540, 34456), (10512, 31270), (10620, 30952), (11607, 28320), (11680, 28143), (12508, 26280), (12720, 25842), (12921, 25440), (13140, 25016), (14160, 23214), (15264, 21535), (15476, 21240), (15635, 21024), (16992, 19345), (17228, 19080), (17520, 18762)]