271799280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5516

約数の個数: 160

約数和(自身を含む): 977080320

約数和(自身を除く): 705281040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5471, 5520, 6210, 8280, 9936, 10942, 12420, 16413, 16560, 21884, 24840, 27355, 32826, 43768, 49239, 49680, 54710, 65652, 82065, 87536, 98478, 109420, 125833, 131304, 147717, 164130, 196956, 218840, 246195, 251666, 262608, 295434, 328260, 377499, 393912, 437680, 492390, 503332, 590868, 629165, 656520, 738585, 754998, 787824, 984780, 1006664, 1132497, 1181736, 1258330, 1313040, 1477170, 1509996, 1887495, 1969560, 2013328, 2264994, 2363472, 2516660, 2954340, 3019992, 3397491, 3774990, 3939120, 4529988, 5033320, 5662485, 5908680, 6039984, 6794982, 7549980, 9059976, 10066640, 11324970, 11817360, 13589964, 15099960, 16987455, 18119952, 22649940, 27179928, 30199920, 33974910, 45299880, 54359856, 67949820, 90599760, 135899640, 271799280]

約数ペア:

[(1, 271799280), (2, 135899640), (3, 90599760), (4, 67949820), (5, 54359856), (6, 45299880), (8, 33974910), (9, 30199920), (10, 27179928), (12, 22649940), (15, 18119952), (16, 16987455), (18, 15099960), (20, 13589964), (23, 11817360), (24, 11324970), (27, 10066640), (30, 9059976), (36, 7549980), (40, 6794982), (45, 6039984), (46, 5908680), (48, 5662485), (54, 5033320), (60, 4529988), (69, 3939120), (72, 3774990), (80, 3397491), (90, 3019992), (92, 2954340), (108, 2516660), (115, 2363472), (120, 2264994), (135, 2013328), (138, 1969560), (144, 1887495), (180, 1509996), (184, 1477170), (207, 1313040), (216, 1258330), (230, 1181736), (240, 1132497), (270, 1006664), (276, 984780), (345, 787824), (360, 754998), (368, 738585), (414, 656520), (432, 629165), (460, 590868), (540, 503332), (552, 492390), (621, 437680), (690, 393912), (720, 377499), (828, 328260), (920, 295434), (1035, 262608), (1080, 251666), (1104, 246195), (1242, 218840), (1380, 196956), (1656, 164130), (1840, 147717), (2070, 131304), (2160, 125833), (2484, 109420), (2760, 98478), (3105, 87536), (3312, 82065), (4140, 65652), (4968, 54710), (5471, 49680), (5520, 49239), (6210, 43768), (8280, 32826), (9936, 27355), (10942, 24840), (12420, 21884), (16413, 16560)]