1427808480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1693}}^1$

素因数の和:1969

約数の個数: 192

約数和(自身を含む): 5163637248

約数和(自身を除く): 3735828768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 251, 280, 336, 420, 480, 502, 560, 672, 753, 840, 1004, 1120, 1255, 1506, 1680, 1693, 1757, 2008, 2510, 3012, 3360, 3386, 3514, 3765, 4016, 5020, 5079, 5271, 6024, 6772, 7028, 7530, 8032, 8465, 8785, 10040, 10158, 10542, 11851, 12048, 13544, 14056, 15060, 16930, 17570, 20080, 20316, 21084, 23702, 24096, 25395, 26355, 27088, 28112, 30120, 33860, 35140, 35553, 40160, 40632, 42168, 47404, 50790, 52710, 54176, 56224, 59255, 60240, 67720, 70280, 71106, 81264, 84336, 94808, 101580, 105420, 118510, 120480, 135440, 140560, 142212, 162528, 168672, 177765, 189616, 203160, 210840, 237020, 270880, 281120, 284424, 355530, 379232, 406320, 421680, 424943, 474040, 568848, 711060, 812640, 843360, 849886, 948080, 1137696, 1274829, 1422120, 1699772, 1896160, 2124715, 2549658, 2844240, 2974601, 3399544, 4249430, 5099316, 5688480, 5949202, 6374145, 6799088, 8498860, 8923803, 10198632, 11898404, 12748290, 13598176, 14873005, 16997720, 17847606, 20397264, 23796808, 25496580, 29746010, 33995440, 35695212, 40794528, 44619015, 47593616, 50993160, 59492020, 67990880, 71390424, 89238030, 95187232, 101986320, 118984040, 142780848, 178476060, 203972640, 237968080, 285561696, 356952120, 475936160, 713904240, 1427808480]

約数ペア:

[(1, 1427808480), (2, 713904240), (3, 475936160), (4, 356952120), (5, 285561696), (6, 237968080), (7, 203972640), (8, 178476060), (10, 142780848), (12, 118984040), (14, 101986320), (15, 95187232), (16, 89238030), (20, 71390424), (21, 67990880), (24, 59492020), (28, 50993160), (30, 47593616), (32, 44619015), (35, 40794528), (40, 35695212), (42, 33995440), (48, 29746010), (56, 25496580), (60, 23796808), (70, 20397264), (80, 17847606), (84, 16997720), (96, 14873005), (105, 13598176), (112, 12748290), (120, 11898404), (140, 10198632), (160, 8923803), (168, 8498860), (210, 6799088), (224, 6374145), (240, 5949202), (251, 5688480), (280, 5099316), (336, 4249430), (420, 3399544), (480, 2974601), (502, 2844240), (560, 2549658), (672, 2124715), (753, 1896160), (840, 1699772), (1004, 1422120), (1120, 1274829), (1255, 1137696), (1506, 948080), (1680, 849886), (1693, 843360), (1757, 812640), (2008, 711060), (2510, 568848), (3012, 474040), (3360, 424943), (3386, 421680), (3514, 406320), (3765, 379232), (4016, 355530), (5020, 284424), (5079, 281120), (5271, 270880), (6024, 237020), (6772, 210840), (7028, 203160), (7530, 189616), (8032, 177765), (8465, 168672), (8785, 162528), (10040, 142212), (10158, 140560), (10542, 135440), (11851, 120480), (12048, 118510), (13544, 105420), (14056, 101580), (15060, 94808), (16930, 84336), (17570, 81264), (20080, 71106), (20316, 70280), (21084, 67720), (23702, 60240), (24096, 59255), (25395, 56224), (26355, 54176), (27088, 52710), (28112, 50790), (30120, 47404), (33860, 42168), (35140, 40632), (35553, 40160)]