2720504448

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 256

約数和(自身を含む): 8434176000

約数和(自身を除く): 5713671552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 67, 72, 93, 96, 108, 124, 128, 134, 144, 186, 192, 201, 216, 248, 268, 279, 288, 372, 379, 384, 402, 432, 496, 536, 558, 576, 603, 744, 758, 804, 837, 864, 992, 1072, 1116, 1137, 1152, 1206, 1488, 1516, 1608, 1674, 1728, 1809, 1984, 2077, 2144, 2232, 2274, 2412, 2976, 3032, 3216, 3348, 3411, 3456, 3618, 3968, 4154, 4288, 4464, 4548, 4824, 5952, 6064, 6231, 6432, 6696, 6822, 7236, 8308, 8576, 8928, 9096, 9648, 10233, 11749, 11904, 12128, 12462, 12864, 13392, 13644, 14472, 16616, 17856, 18192, 18693, 19296, 20466, 23498, 24256, 24924, 25393, 25728, 26784, 27288, 28944, 33232, 35247, 35712, 36384, 37386, 38592, 40932, 46996, 48512, 49848, 50786, 53568, 54576, 56079, 57888, 66464, 70494, 72768, 74772, 76179, 77184, 81864, 93992, 99696, 101572, 105741, 107136, 109152, 112158, 115776, 132928, 140988, 145536, 149544, 152358, 163728, 187984, 199392, 203144, 211482, 218304, 224316, 228537, 231552, 265856, 281976, 299088, 304716, 317223, 327456, 375968, 398784, 406288, 422964, 436608, 448632, 457074, 563952, 598176, 609432, 634446, 654912, 685611, 751936, 787183, 797568, 812576, 845928, 897264, 914148, 1127904, 1196352, 1218864, 1268892, 1309824, 1371222, 1503872, 1574366, 1625152, 1691856, 1794528, 1828296, 2255808, 2361549, 2392704, 2437728, 2537784, 2742444, 3148732, 3250304, 3383712, 3589056, 3656592, 4511616, 4723098, 4875456, 5075568, 5484888, 6297464, 6767424, 7084647, 7178112, 7313184, 9446196, 9750912, 10151136, 10969776, 12594928, 13534848, 14169294, 14626368, 18892392, 20302272, 21253941, 21939552, 25189856, 28338588, 29252736, 37784784, 40604544, 42507882, 43879104, 50379712, 56677176, 75569568, 85015764, 87758208, 100759424, 113354352, 151139136, 170031528, 226708704, 302278272, 340063056, 453417408, 680126112, 906834816, 1360252224, 2720504448]

約数ペア:

[(1, 2720504448), (2, 1360252224), (3, 906834816), (4, 680126112), (6, 453417408), (8, 340063056), (9, 302278272), (12, 226708704), (16, 170031528), (18, 151139136), (24, 113354352), (27, 100759424), (31, 87758208), (32, 85015764), (36, 75569568), (48, 56677176), (54, 50379712), (62, 43879104), (64, 42507882), (67, 40604544), (72, 37784784), (93, 29252736), (96, 28338588), (108, 25189856), (124, 21939552), (128, 21253941), (134, 20302272), (144, 18892392), (186, 14626368), (192, 14169294), (201, 13534848), (216, 12594928), (248, 10969776), (268, 10151136), (279, 9750912), (288, 9446196), (372, 7313184), (379, 7178112), (384, 7084647), (402, 6767424), (432, 6297464), (496, 5484888), (536, 5075568), (558, 4875456), (576, 4723098), (603, 4511616), (744, 3656592), (758, 3589056), (804, 3383712), (837, 3250304), (864, 3148732), (992, 2742444), (1072, 2537784), (1116, 2437728), (1137, 2392704), (1152, 2361549), (1206, 2255808), (1488, 1828296), (1516, 1794528), (1608, 1691856), (1674, 1625152), (1728, 1574366), (1809, 1503872), (1984, 1371222), (2077, 1309824), (2144, 1268892), (2232, 1218864), (2274, 1196352), (2412, 1127904), (2976, 914148), (3032, 897264), (3216, 845928), (3348, 812576), (3411, 797568), (3456, 787183), (3618, 751936), (3968, 685611), (4154, 654912), (4288, 634446), (4464, 609432), (4548, 598176), (4824, 563952), (5952, 457074), (6064, 448632), (6231, 436608), (6432, 422964), (6696, 406288), (6822, 398784), (7236, 375968), (8308, 327456), (8576, 317223), (8928, 304716), (9096, 299088), (9648, 281976), (10233, 265856), (11749, 231552), (11904, 228537), (12128, 224316), (12462, 218304), (12864, 211482), (13392, 203144), (13644, 199392), (14472, 187984), (16616, 163728), (17856, 152358), (18192, 149544), (18693, 145536), (19296, 140988), (20466, 132928), (23498, 115776), (24256, 112158), (24924, 109152), (25393, 107136), (25728, 105741), (26784, 101572), (27288, 99696), (28944, 93992), (33232, 81864), (35247, 77184), (35712, 76179), (36384, 74772), (37386, 72768), (38592, 70494), (40932, 66464), (46996, 57888), (48512, 56079), (49848, 54576), (50786, 53568)]