399012480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 320

約数和(自身を含む): 1466229600

約数和(自身を除く): 1067217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 81, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 162, 172, 179, 180, 192, 215, 216, 240, 258, 270, 288, 320, 324, 344, 358, 360, 384, 387, 405, 430, 432, 480, 516, 537, 540, 576, 640, 645, 648, 688, 716, 720, 774, 810, 860, 864, 895, 960, 1032, 1074, 1080, 1152, 1161, 1290, 1296, 1376, 1432, 1440, 1548, 1611, 1620, 1720, 1728, 1790, 1920, 1935, 2064, 2148, 2160, 2322, 2580, 2592, 2685, 2752, 2864, 2880, 3096, 3222, 3240, 3440, 3456, 3483, 3580, 3870, 4128, 4296, 4320, 4644, 4833, 5160, 5184, 5370, 5504, 5728, 5760, 5805, 6192, 6444, 6480, 6880, 6966, 7160, 7697, 7740, 8055, 8256, 8592, 8640, 9288, 9666, 10320, 10368, 10740, 11456, 11610, 12384, 12888, 12960, 13760, 13932, 14320, 14499, 15394, 15480, 16110, 16512, 17184, 17280, 17415, 18576, 19332, 20640, 21480, 22912, 23091, 23220, 24165, 24768, 25776, 25920, 27520, 27864, 28640, 28998, 30788, 30960, 32220, 34368, 34830, 37152, 38485, 38664, 41280, 42960, 46182, 46440, 48330, 49536, 51552, 51840, 55728, 57280, 57996, 61576, 61920, 64440, 68736, 69273, 69660, 72495, 74304, 76970, 77328, 82560, 85920, 92364, 92880, 96660, 103104, 111456, 114560, 115455, 115992, 123152, 123840, 128880, 138546, 139320, 144990, 148608, 153940, 154656, 171840, 184728, 185760, 193320, 206208, 207819, 222912, 230910, 231984, 246304, 247680, 257760, 277092, 278640, 289980, 307880, 309312, 343680, 346365, 369456, 371520, 386640, 415638, 445824, 461820, 463968, 492608, 515520, 554184, 557280, 579960, 615760, 618624, 623457, 692730, 738912, 743040, 773280, 831276, 923640, 927936, 985216, 1031040, 1039095, 1108368, 1114560, 1159920, 1231520, 1246914, 1385460, 1477824, 1546560, 1662552, 1847280, 1855872, 2078190, 2216736, 2229120, 2319840, 2463040, 2493828, 2770920, 2955648, 3093120, 3117285, 3325104, 3694560, 4156380, 4433472, 4639680, 4926080, 4987656, 5541840, 6234570, 6650208, 7389120, 8312760, 8866944, 9279360, 9975312, 11083680, 12469140, 13300416, 14778240, 16625520, 19950624, 22167360, 24938280, 26600832, 33251040, 39901248, 44334720, 49876560, 66502080, 79802496, 99753120, 133004160, 199506240, 399012480]

約数ペア:

[(1, 399012480), (2, 199506240), (3, 133004160), (4, 99753120), (5, 79802496), (6, 66502080), (8, 49876560), (9, 44334720), (10, 39901248), (12, 33251040), (15, 26600832), (16, 24938280), (18, 22167360), (20, 19950624), (24, 16625520), (27, 14778240), (30, 13300416), (32, 12469140), (36, 11083680), (40, 9975312), (43, 9279360), (45, 8866944), (48, 8312760), (54, 7389120), (60, 6650208), (64, 6234570), (72, 5541840), (80, 4987656), (81, 4926080), (86, 4639680), (90, 4433472), (96, 4156380), (108, 3694560), (120, 3325104), (128, 3117285), (129, 3093120), (135, 2955648), (144, 2770920), (160, 2493828), (162, 2463040), (172, 2319840), (179, 2229120), (180, 2216736), (192, 2078190), (215, 1855872), (216, 1847280), (240, 1662552), (258, 1546560), (270, 1477824), (288, 1385460), (320, 1246914), (324, 1231520), (344, 1159920), (358, 1114560), (360, 1108368), (384, 1039095), (387, 1031040), (405, 985216), (430, 927936), (432, 923640), (480, 831276), (516, 773280), (537, 743040), (540, 738912), (576, 692730), (640, 623457), (645, 618624), (648, 615760), (688, 579960), (716, 557280), (720, 554184), (774, 515520), (810, 492608), (860, 463968), (864, 461820), (895, 445824), (960, 415638), (1032, 386640), (1074, 371520), (1080, 369456), (1152, 346365), (1161, 343680), (1290, 309312), (1296, 307880), (1376, 289980), (1432, 278640), (1440, 277092), (1548, 257760), (1611, 247680), (1620, 246304), (1720, 231984), (1728, 230910), (1790, 222912), (1920, 207819), (1935, 206208), (2064, 193320), (2148, 185760), (2160, 184728), (2322, 171840), (2580, 154656), (2592, 153940), (2685, 148608), (2752, 144990), (2864, 139320), (2880, 138546), (3096, 128880), (3222, 123840), (3240, 123152), (3440, 115992), (3456, 115455), (3483, 114560), (3580, 111456), (3870, 103104), (4128, 96660), (4296, 92880), (4320, 92364), (4644, 85920), (4833, 82560), (5160, 77328), (5184, 76970), (5370, 74304), (5504, 72495), (5728, 69660), (5760, 69273), (5805, 68736), (6192, 64440), (6444, 61920), (6480, 61576), (6880, 57996), (6966, 57280), (7160, 55728), (7697, 51840), (7740, 51552), (8055, 49536), (8256, 48330), (8592, 46440), (8640, 46182), (9288, 42960), (9666, 41280), (10320, 38664), (10368, 38485), (10740, 37152), (11456, 34830), (11610, 34368), (12384, 32220), (12888, 30960), (12960, 30788), (13760, 28998), (13932, 28640), (14320, 27864), (14499, 27520), (15394, 25920), (15480, 25776), (16110, 24768), (16512, 24165), (17184, 23220), (17280, 23091), (17415, 22912), (18576, 21480), (19332, 20640)]