121655040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2474

約数の個数: 144

約数和(自身を含む): 418594848

約数和(自身を除く): 296939808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2437, 2496, 3120, 3328, 3840, 4160, 4874, 4992, 6240, 7311, 8320, 9748, 9984, 12185, 12480, 14622, 16640, 19496, 24370, 24960, 29244, 31681, 36555, 38992, 48740, 49920, 58488, 63362, 73110, 77984, 95043, 97480, 116976, 126724, 146220, 155968, 158405, 190086, 194960, 233952, 253448, 292440, 311936, 316810, 380172, 389920, 467904, 475215, 506896, 584880, 623872, 633620, 760344, 779840, 935808, 950430, 1013792, 1169760, 1267240, 1520688, 1559680, 1871616, 1900860, 2027584, 2339520, 2534480, 3041376, 3119360, 3801720, 4055168, 4679040, 5068960, 6082752, 7603440, 8110336, 9358080, 10137920, 12165504, 15206880, 20275840, 24331008, 30413760, 40551680, 60827520, 121655040]

約数ペア:

[(1, 121655040), (2, 60827520), (3, 40551680), (4, 30413760), (5, 24331008), (6, 20275840), (8, 15206880), (10, 12165504), (12, 10137920), (13, 9358080), (15, 8110336), (16, 7603440), (20, 6082752), (24, 5068960), (26, 4679040), (30, 4055168), (32, 3801720), (39, 3119360), (40, 3041376), (48, 2534480), (52, 2339520), (60, 2027584), (64, 1900860), (65, 1871616), (78, 1559680), (80, 1520688), (96, 1267240), (104, 1169760), (120, 1013792), (128, 950430), (130, 935808), (156, 779840), (160, 760344), (192, 633620), (195, 623872), (208, 584880), (240, 506896), (256, 475215), (260, 467904), (312, 389920), (320, 380172), (384, 316810), (390, 311936), (416, 292440), (480, 253448), (520, 233952), (624, 194960), (640, 190086), (768, 158405), (780, 155968), (832, 146220), (960, 126724), (1040, 116976), (1248, 97480), (1280, 95043), (1560, 77984), (1664, 73110), (1920, 63362), (2080, 58488), (2437, 49920), (2496, 48740), (3120, 38992), (3328, 36555), (3840, 31681), (4160, 29244), (4874, 24960), (4992, 24370), (6240, 19496), (7311, 16640), (8320, 14622), (9748, 12480), (9984, 12185)]