129675840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 361905600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 839, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1678, 1680, 1840, 1932, 2208, 2240, 2415, 2517, 2576, 2760, 3220, 3356, 3360, 3680, 3864, 4195, 4416, 4830, 5034, 5152, 5520, 5873, 6440, 6712, 6720, 7360, 7728, 8390, 9660, 10068, 10304, 11040, 11746, 12585, 12880, 13424, 15456, 16780, 17619, 19297, 19320, 20136, 22080, 23492, 25170, 25760, 26848, 29365, 30912, 33560, 35238, 38594, 38640, 40272, 46984, 50340, 51520, 53696, 57891, 58730, 67120, 70476, 77188, 77280, 80544, 88095, 93968, 96485, 100680, 115782, 117460, 134240, 135079, 140952, 154376, 154560, 161088, 176190, 187936, 192970, 201360, 231564, 234920, 268480, 270158, 281904, 289455, 308752, 352380, 375872, 385940, 402720, 405237, 463128, 469840, 540316, 563808, 578910, 617504, 675395, 704760, 771880, 805440, 810474, 926256, 939680, 1080632, 1127616, 1157820, 1235008, 1350790, 1409520, 1543760, 1620948, 1852512, 1879360, 2026185, 2161264, 2315640, 2701580, 2819040, 3087520, 3241896, 3705024, 4052370, 4322528, 4631280, 5403160, 5638080, 6175040, 6483792, 8104740, 8645056, 9262560, 10806320, 12967584, 16209480, 18525120, 21612640, 25935168, 32418960, 43225280, 64837920, 129675840]

約数ペア:

[(1, 129675840), (2, 64837920), (3, 43225280), (4, 32418960), (5, 25935168), (6, 21612640), (7, 18525120), (8, 16209480), (10, 12967584), (12, 10806320), (14, 9262560), (15, 8645056), (16, 8104740), (20, 6483792), (21, 6175040), (23, 5638080), (24, 5403160), (28, 4631280), (30, 4322528), (32, 4052370), (35, 3705024), (40, 3241896), (42, 3087520), (46, 2819040), (48, 2701580), (56, 2315640), (60, 2161264), (64, 2026185), (69, 1879360), (70, 1852512), (80, 1620948), (84, 1543760), (92, 1409520), (96, 1350790), (105, 1235008), (112, 1157820), (115, 1127616), (120, 1080632), (138, 939680), (140, 926256), (160, 810474), (161, 805440), (168, 771880), (184, 704760), (192, 675395), (210, 617504), (224, 578910), (230, 563808), (240, 540316), (276, 469840), (280, 463128), (320, 405237), (322, 402720), (336, 385940), (345, 375872), (368, 352380), (420, 308752), (448, 289455), (460, 281904), (480, 270158), (483, 268480), (552, 234920), (560, 231564), (644, 201360), (672, 192970), (690, 187936), (736, 176190), (805, 161088), (839, 154560), (840, 154376), (920, 140952), (960, 135079), (966, 134240), (1104, 117460), (1120, 115782), (1288, 100680), (1344, 96485), (1380, 93968), (1472, 88095), (1610, 80544), (1678, 77280), (1680, 77188), (1840, 70476), (1932, 67120), (2208, 58730), (2240, 57891), (2415, 53696), (2517, 51520), (2576, 50340), (2760, 46984), (3220, 40272), (3356, 38640), (3360, 38594), (3680, 35238), (3864, 33560), (4195, 30912), (4416, 29365), (4830, 26848), (5034, 25760), (5152, 25170), (5520, 23492), (5873, 22080), (6440, 20136), (6712, 19320), (6720, 19297), (7360, 17619), (7728, 16780), (8390, 15456), (9660, 13424), (10068, 12880), (10304, 12585), (11040, 11746)]