306347520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 990820512

約数和(自身を除く): 684472992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 353, 384, 452, 480, 512, 565, 640, 678, 706, 768, 904, 960, 1059, 1130, 1280, 1356, 1412, 1536, 1695, 1765, 1808, 1920, 2118, 2260, 2560, 2712, 2824, 3390, 3530, 3616, 3840, 4236, 4520, 5295, 5424, 5648, 6780, 7060, 7232, 7680, 8472, 9040, 10590, 10848, 11296, 13560, 14120, 14464, 16944, 18080, 21180, 21696, 22592, 27120, 28240, 28928, 33888, 36160, 39889, 42360, 43392, 45184, 54240, 56480, 57856, 67776, 72320, 79778, 84720, 86784, 90368, 108480, 112960, 119667, 135552, 144640, 159556, 169440, 173568, 180736, 199445, 216960, 225920, 239334, 271104, 289280, 319112, 338880, 398890, 433920, 451840, 478668, 542208, 598335, 638224, 677760, 797780, 867840, 903680, 957336, 1196670, 1276448, 1355520, 1595560, 1914672, 2393340, 2552896, 2711040, 3191120, 3829344, 4786680, 5105792, 6382240, 7658688, 9573360, 10211584, 12764480, 15317376, 19146720, 20423168, 25528960, 30634752, 38293440, 51057920, 61269504, 76586880, 102115840, 153173760, 306347520]

約数ペア:

[(1, 306347520), (2, 153173760), (3, 102115840), (4, 76586880), (5, 61269504), (6, 51057920), (8, 38293440), (10, 30634752), (12, 25528960), (15, 20423168), (16, 19146720), (20, 15317376), (24, 12764480), (30, 10211584), (32, 9573360), (40, 7658688), (48, 6382240), (60, 5105792), (64, 4786680), (80, 3829344), (96, 3191120), (113, 2711040), (120, 2552896), (128, 2393340), (160, 1914672), (192, 1595560), (226, 1355520), (240, 1276448), (256, 1196670), (320, 957336), (339, 903680), (353, 867840), (384, 797780), (452, 677760), (480, 638224), (512, 598335), (565, 542208), (640, 478668), (678, 451840), (706, 433920), (768, 398890), (904, 338880), (960, 319112), (1059, 289280), (1130, 271104), (1280, 239334), (1356, 225920), (1412, 216960), (1536, 199445), (1695, 180736), (1765, 173568), (1808, 169440), (1920, 159556), (2118, 144640), (2260, 135552), (2560, 119667), (2712, 112960), (2824, 108480), (3390, 90368), (3530, 86784), (3616, 84720), (3840, 79778), (4236, 72320), (4520, 67776), (5295, 57856), (5424, 56480), (5648, 54240), (6780, 45184), (7060, 43392), (7232, 42360), (7680, 39889), (8472, 36160), (9040, 33888), (10590, 28928), (10848, 28240), (11296, 27120), (13560, 22592), (14120, 21696), (14464, 21180), (16944, 18080)]