438791040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 256

約数和(自身を含む): 1581408000

約数和(自身を除く): 1142616960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 379, 384, 402, 432, 480, 536, 540, 576, 603, 640, 670, 720, 758, 804, 864, 960, 1005, 1072, 1080, 1137, 1152, 1206, 1340, 1440, 1516, 1608, 1728, 1809, 1895, 1920, 2010, 2144, 2160, 2274, 2412, 2680, 2880, 3015, 3032, 3216, 3411, 3456, 3618, 3790, 4020, 4288, 4320, 4548, 4824, 5360, 5685, 5760, 6030, 6064, 6432, 6822, 7236, 7580, 8040, 8576, 8640, 9045, 9096, 9648, 10233, 10720, 11370, 12060, 12128, 12864, 13644, 14472, 15160, 16080, 17055, 17280, 18090, 18192, 19296, 20466, 21440, 22740, 24120, 24256, 25393, 25728, 27288, 28944, 30320, 32160, 34110, 36180, 36384, 38592, 40932, 42880, 45480, 48240, 48512, 50786, 51165, 54576, 57888, 60640, 64320, 68220, 72360, 72768, 76179, 77184, 81864, 90960, 96480, 101572, 102330, 109152, 115776, 121280, 126965, 128640, 136440, 144720, 145536, 152358, 163728, 181920, 192960, 203144, 204660, 218304, 228537, 231552, 242560, 253930, 272880, 289440, 304716, 327456, 363840, 380895, 385920, 406288, 409320, 436608, 457074, 507860, 545760, 578880, 609432, 654912, 685611, 727680, 761790, 812576, 818640, 914148, 1015720, 1091520, 1142685, 1157760, 1218864, 1309824, 1371222, 1523580, 1625152, 1637280, 1828296, 2031440, 2183040, 2285370, 2437728, 2742444, 3047160, 3250304, 3274560, 3428055, 3656592, 4062880, 4570740, 4875456, 5484888, 6094320, 6549120, 6856110, 7313184, 8125760, 9141480, 9750912, 10969776, 12188640, 13712220, 14626368, 16251520, 18282960, 21939552, 24377280, 27424440, 29252736, 36565920, 43879104, 48754560, 54848880, 73131840, 87758208, 109697760, 146263680, 219395520, 438791040]

約数ペア:

[(1, 438791040), (2, 219395520), (3, 146263680), (4, 109697760), (5, 87758208), (6, 73131840), (8, 54848880), (9, 48754560), (10, 43879104), (12, 36565920), (15, 29252736), (16, 27424440), (18, 24377280), (20, 21939552), (24, 18282960), (27, 16251520), (30, 14626368), (32, 13712220), (36, 12188640), (40, 10969776), (45, 9750912), (48, 9141480), (54, 8125760), (60, 7313184), (64, 6856110), (67, 6549120), (72, 6094320), (80, 5484888), (90, 4875456), (96, 4570740), (108, 4062880), (120, 3656592), (128, 3428055), (134, 3274560), (135, 3250304), (144, 3047160), (160, 2742444), (180, 2437728), (192, 2285370), (201, 2183040), (216, 2031440), (240, 1828296), (268, 1637280), (270, 1625152), (288, 1523580), (320, 1371222), (335, 1309824), (360, 1218864), (379, 1157760), (384, 1142685), (402, 1091520), (432, 1015720), (480, 914148), (536, 818640), (540, 812576), (576, 761790), (603, 727680), (640, 685611), (670, 654912), (720, 609432), (758, 578880), (804, 545760), (864, 507860), (960, 457074), (1005, 436608), (1072, 409320), (1080, 406288), (1137, 385920), (1152, 380895), (1206, 363840), (1340, 327456), (1440, 304716), (1516, 289440), (1608, 272880), (1728, 253930), (1809, 242560), (1895, 231552), (1920, 228537), (2010, 218304), (2144, 204660), (2160, 203144), (2274, 192960), (2412, 181920), (2680, 163728), (2880, 152358), (3015, 145536), (3032, 144720), (3216, 136440), (3411, 128640), (3456, 126965), (3618, 121280), (3790, 115776), (4020, 109152), (4288, 102330), (4320, 101572), (4548, 96480), (4824, 90960), (5360, 81864), (5685, 77184), (5760, 76179), (6030, 72768), (6064, 72360), (6432, 68220), (6822, 64320), (7236, 60640), (7580, 57888), (8040, 54576), (8576, 51165), (8640, 50786), (9045, 48512), (9096, 48240), (9648, 45480), (10233, 42880), (10720, 40932), (11370, 38592), (12060, 36384), (12128, 36180), (12864, 34110), (13644, 32160), (14472, 30320), (15160, 28944), (16080, 27288), (17055, 25728), (17280, 25393), (18090, 24256), (18192, 24120), (19296, 22740), (20466, 21440)]