271453440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 873589248

約数和(自身を除く): 602135808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 256, 317, 320, 384, 446, 480, 634, 640, 669, 768, 892, 951, 960, 1115, 1268, 1280, 1338, 1585, 1784, 1902, 1920, 2230, 2536, 2676, 3170, 3345, 3568, 3804, 3840, 4460, 4755, 5072, 5352, 6340, 6690, 7136, 7608, 8920, 9510, 10144, 10704, 12680, 13380, 14272, 15216, 17840, 19020, 20288, 21408, 25360, 26760, 28544, 30432, 35680, 38040, 40576, 42816, 50720, 53520, 57088, 60864, 70691, 71360, 76080, 81152, 85632, 101440, 107040, 121728, 141382, 142720, 152160, 171264, 202880, 212073, 214080, 243456, 282764, 285440, 304320, 353455, 405760, 424146, 428160, 565528, 608640, 706910, 848292, 856320, 1060365, 1131056, 1217280, 1413820, 1696584, 2120730, 2262112, 2827640, 3393168, 4241460, 4524224, 5655280, 6786336, 8482920, 9048448, 11310560, 13572672, 16965840, 18096896, 22621120, 27145344, 33931680, 45242240, 54290688, 67863360, 90484480, 135726720, 271453440]

約数ペア:

[(1, 271453440), (2, 135726720), (3, 90484480), (4, 67863360), (5, 54290688), (6, 45242240), (8, 33931680), (10, 27145344), (12, 22621120), (15, 18096896), (16, 16965840), (20, 13572672), (24, 11310560), (30, 9048448), (32, 8482920), (40, 6786336), (48, 5655280), (60, 4524224), (64, 4241460), (80, 3393168), (96, 2827640), (120, 2262112), (128, 2120730), (160, 1696584), (192, 1413820), (223, 1217280), (240, 1131056), (256, 1060365), (317, 856320), (320, 848292), (384, 706910), (446, 608640), (480, 565528), (634, 428160), (640, 424146), (669, 405760), (768, 353455), (892, 304320), (951, 285440), (960, 282764), (1115, 243456), (1268, 214080), (1280, 212073), (1338, 202880), (1585, 171264), (1784, 152160), (1902, 142720), (1920, 141382), (2230, 121728), (2536, 107040), (2676, 101440), (3170, 85632), (3345, 81152), (3568, 76080), (3804, 71360), (3840, 70691), (4460, 60864), (4755, 57088), (5072, 53520), (5352, 50720), (6340, 42816), (6690, 40576), (7136, 38040), (7608, 35680), (8920, 30432), (9510, 28544), (10144, 26760), (10704, 25360), (12680, 21408), (13380, 20288), (14272, 19020), (15216, 17840)]