451203840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 216

約数和(自身を含む): 1592725680

約数和(自身を除く): 1141521840

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, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 739, 768, 795, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1478, 1590, 1696, 1908, 1920, 2120, 2217, 2304, 2385, 2544, 2880, 2956, 3180, 3392, 3695, 3816, 3840, 4240, 4434, 4770, 5088, 5760, 5912, 6360, 6651, 6784, 7390, 7632, 8480, 8868, 9540, 10176, 11085, 11520, 11824, 12720, 13302, 13568, 14780, 15264, 16960, 17736, 19080, 20352, 22170, 23648, 25440, 26604, 29560, 30528, 33255, 33920, 35472, 38160, 39167, 40704, 44340, 47296, 50880, 53208, 59120, 61056, 66510, 67840, 70944, 76320, 78334, 88680, 94592, 101760, 106416, 117501, 118240, 122112, 133020, 141888, 152640, 156668, 177360, 189184, 195835, 203520, 212832, 235002, 236480, 266040, 283776, 305280, 313336, 352503, 354720, 391670, 425664, 470004, 472960, 532080, 567552, 587505, 610560, 626672, 705006, 709440, 783340, 851328, 940008, 945920, 1064160, 1175010, 1253344, 1410012, 1418880, 1566680, 1702656, 1762515, 1880016, 2128320, 2350020, 2506688, 2820024, 2837760, 3133360, 3525030, 3760032, 4256640, 4700040, 5013376, 5640048, 6266720, 7050060, 7520064, 8513280, 9400080, 10026752, 11280096, 12533440, 14100120, 15040128, 18800160, 22560192, 25066880, 28200240, 30080256, 37600320, 45120384, 50133760, 56400480, 75200640, 90240768, 112800960, 150401280, 225601920, 451203840]

約数ペア:

[(1, 451203840), (2, 225601920), (3, 150401280), (4, 112800960), (5, 90240768), (6, 75200640), (8, 56400480), (9, 50133760), (10, 45120384), (12, 37600320), (15, 30080256), (16, 28200240), (18, 25066880), (20, 22560192), (24, 18800160), (30, 15040128), (32, 14100120), (36, 12533440), (40, 11280096), (45, 10026752), (48, 9400080), (53, 8513280), (60, 7520064), (64, 7050060), (72, 6266720), (80, 5640048), (90, 5013376), (96, 4700040), (106, 4256640), (120, 3760032), (128, 3525030), (144, 3133360), (159, 2837760), (160, 2820024), (180, 2506688), (192, 2350020), (212, 2128320), (240, 1880016), (256, 1762515), (265, 1702656), (288, 1566680), (318, 1418880), (320, 1410012), (360, 1253344), (384, 1175010), (424, 1064160), (477, 945920), (480, 940008), (530, 851328), (576, 783340), (636, 709440), (640, 705006), (720, 626672), (739, 610560), (768, 587505), (795, 567552), (848, 532080), (954, 472960), (960, 470004), (1060, 425664), (1152, 391670), (1272, 354720), (1280, 352503), (1440, 313336), (1478, 305280), (1590, 283776), (1696, 266040), (1908, 236480), (1920, 235002), (2120, 212832), (2217, 203520), (2304, 195835), (2385, 189184), (2544, 177360), (2880, 156668), (2956, 152640), (3180, 141888), (3392, 133020), (3695, 122112), (3816, 118240), (3840, 117501), (4240, 106416), (4434, 101760), (4770, 94592), (5088, 88680), (5760, 78334), (5912, 76320), (6360, 70944), (6651, 67840), (6784, 66510), (7390, 61056), (7632, 59120), (8480, 53208), (8868, 50880), (9540, 47296), (10176, 44340), (11085, 40704), (11520, 39167), (11824, 38160), (12720, 35472), (13302, 33920), (13568, 33255), (14780, 30528), (15264, 29560), (16960, 26604), (17736, 25440), (19080, 23648), (20352, 22170)]