437432320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 208

約数和(自身を含む): 1188940032

約数和(自身を除く): 751507712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 53, 62, 64, 65, 80, 104, 106, 124, 128, 130, 155, 160, 208, 212, 248, 256, 260, 265, 310, 320, 403, 416, 424, 496, 512, 520, 530, 620, 640, 689, 806, 832, 848, 992, 1024, 1040, 1060, 1240, 1280, 1378, 1612, 1643, 1664, 1696, 1984, 2015, 2048, 2080, 2120, 2480, 2560, 2756, 3224, 3286, 3328, 3392, 3445, 3968, 4030, 4096, 4160, 4240, 4960, 5120, 5512, 6448, 6572, 6656, 6784, 6890, 7936, 8060, 8215, 8320, 8480, 9920, 10240, 11024, 12896, 13144, 13312, 13568, 13780, 15872, 16120, 16430, 16640, 16960, 19840, 20480, 21359, 22048, 25792, 26288, 26624, 27136, 27560, 31744, 32240, 32860, 33280, 33920, 39680, 42718, 44096, 51584, 52576, 53248, 54272, 55120, 63488, 64480, 65720, 66560, 67840, 79360, 85436, 88192, 103168, 105152, 106795, 108544, 110240, 126976, 128960, 131440, 133120, 135680, 158720, 170872, 176384, 206336, 210304, 213590, 217088, 220480, 257920, 262880, 266240, 271360, 317440, 341744, 352768, 412672, 420608, 427180, 440960, 515840, 525760, 542720, 634880, 683488, 705536, 825344, 841216, 854360, 881920, 1031680, 1051520, 1085440, 1366976, 1411072, 1650688, 1682432, 1708720, 1763840, 2063360, 2103040, 2733952, 2822144, 3364864, 3417440, 3527680, 4126720, 4206080, 5467904, 6729728, 6834880, 7055360, 8253440, 8412160, 10935808, 13669760, 14110720, 16824320, 21871616, 27339520, 33648640, 43743232, 54679040, 87486464, 109358080, 218716160, 437432320]

約数ペア:

[(1, 437432320), (2, 218716160), (4, 109358080), (5, 87486464), (8, 54679040), (10, 43743232), (13, 33648640), (16, 27339520), (20, 21871616), (26, 16824320), (31, 14110720), (32, 13669760), (40, 10935808), (52, 8412160), (53, 8253440), (62, 7055360), (64, 6834880), (65, 6729728), (80, 5467904), (104, 4206080), (106, 4126720), (124, 3527680), (128, 3417440), (130, 3364864), (155, 2822144), (160, 2733952), (208, 2103040), (212, 2063360), (248, 1763840), (256, 1708720), (260, 1682432), (265, 1650688), (310, 1411072), (320, 1366976), (403, 1085440), (416, 1051520), (424, 1031680), (496, 881920), (512, 854360), (520, 841216), (530, 825344), (620, 705536), (640, 683488), (689, 634880), (806, 542720), (832, 525760), (848, 515840), (992, 440960), (1024, 427180), (1040, 420608), (1060, 412672), (1240, 352768), (1280, 341744), (1378, 317440), (1612, 271360), (1643, 266240), (1664, 262880), (1696, 257920), (1984, 220480), (2015, 217088), (2048, 213590), (2080, 210304), (2120, 206336), (2480, 176384), (2560, 170872), (2756, 158720), (3224, 135680), (3286, 133120), (3328, 131440), (3392, 128960), (3445, 126976), (3968, 110240), (4030, 108544), (4096, 106795), (4160, 105152), (4240, 103168), (4960, 88192), (5120, 85436), (5512, 79360), (6448, 67840), (6572, 66560), (6656, 65720), (6784, 64480), (6890, 63488), (7936, 55120), (8060, 54272), (8215, 53248), (8320, 52576), (8480, 51584), (9920, 44096), (10240, 42718), (11024, 39680), (12896, 33920), (13144, 33280), (13312, 32860), (13568, 32240), (13780, 31744), (15872, 27560), (16120, 27136), (16430, 26624), (16640, 26288), (16960, 25792), (19840, 22048), (20480, 21359)]