91155840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 293245920

約数和(自身を除く): 202090080

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, 197, 240, 241, 320, 384, 394, 480, 482, 591, 640, 723, 788, 960, 964, 985, 1182, 1205, 1446, 1576, 1920, 1928, 1970, 2364, 2410, 2892, 2955, 3152, 3615, 3856, 3940, 4728, 4820, 5784, 5910, 6304, 7230, 7712, 7880, 9456, 9640, 11568, 11820, 12608, 14460, 15424, 15760, 18912, 19280, 23136, 23640, 25216, 28920, 30848, 31520, 37824, 38560, 46272, 47280, 47477, 57840, 63040, 75648, 77120, 92544, 94560, 94954, 115680, 126080, 142431, 154240, 189120, 189908, 231360, 237385, 284862, 378240, 379816, 462720, 474770, 569724, 712155, 759632, 949540, 1139448, 1424310, 1519264, 1899080, 2278896, 2848620, 3038528, 3798160, 4557792, 5697240, 6077056, 7596320, 9115584, 11394480, 15192640, 18231168, 22788960, 30385280, 45577920, 91155840]

約数ペア:

[(1, 91155840), (2, 45577920), (3, 30385280), (4, 22788960), (5, 18231168), (6, 15192640), (8, 11394480), (10, 9115584), (12, 7596320), (15, 6077056), (16, 5697240), (20, 4557792), (24, 3798160), (30, 3038528), (32, 2848620), (40, 2278896), (48, 1899080), (60, 1519264), (64, 1424310), (80, 1139448), (96, 949540), (120, 759632), (128, 712155), (160, 569724), (192, 474770), (197, 462720), (240, 379816), (241, 378240), (320, 284862), (384, 237385), (394, 231360), (480, 189908), (482, 189120), (591, 154240), (640, 142431), (723, 126080), (788, 115680), (960, 94954), (964, 94560), (985, 92544), (1182, 77120), (1205, 75648), (1446, 63040), (1576, 57840), (1920, 47477), (1928, 47280), (1970, 46272), (2364, 38560), (2410, 37824), (2892, 31520), (2955, 30848), (3152, 28920), (3615, 25216), (3856, 23640), (3940, 23136), (4728, 19280), (4820, 18912), (5784, 15760), (5910, 15424), (6304, 14460), (7230, 12608), (7712, 11820), (7880, 11568), (9456, 9640)]