127985280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 283278720

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, 191, 192, 240, 320, 349, 382, 384, 480, 573, 640, 698, 764, 955, 960, 1047, 1146, 1396, 1528, 1745, 1910, 1920, 2094, 2292, 2792, 2865, 3056, 3490, 3820, 4188, 4584, 5235, 5584, 5730, 6112, 6980, 7640, 8376, 9168, 10470, 11168, 11460, 12224, 13960, 15280, 16752, 18336, 20940, 22336, 22920, 24448, 27920, 30560, 33504, 36672, 41880, 44672, 45840, 55840, 61120, 66659, 67008, 73344, 83760, 91680, 111680, 122240, 133318, 134016, 167520, 183360, 199977, 223360, 266636, 333295, 335040, 366720, 399954, 533272, 666590, 670080, 799908, 999885, 1066544, 1333180, 1599816, 1999770, 2133088, 2666360, 3199632, 3999540, 4266176, 5332720, 6399264, 7999080, 8532352, 10665440, 12798528, 15998160, 21330880, 25597056, 31996320, 42661760, 63992640, 127985280]

約数ペア:

[(1, 127985280), (2, 63992640), (3, 42661760), (4, 31996320), (5, 25597056), (6, 21330880), (8, 15998160), (10, 12798528), (12, 10665440), (15, 8532352), (16, 7999080), (20, 6399264), (24, 5332720), (30, 4266176), (32, 3999540), (40, 3199632), (48, 2666360), (60, 2133088), (64, 1999770), (80, 1599816), (96, 1333180), (120, 1066544), (128, 999885), (160, 799908), (191, 670080), (192, 666590), (240, 533272), (320, 399954), (349, 366720), (382, 335040), (384, 333295), (480, 266636), (573, 223360), (640, 199977), (698, 183360), (764, 167520), (955, 134016), (960, 133318), (1047, 122240), (1146, 111680), (1396, 91680), (1528, 83760), (1745, 73344), (1910, 67008), (1920, 66659), (2094, 61120), (2292, 55840), (2792, 45840), (2865, 44672), (3056, 41880), (3490, 36672), (3820, 33504), (4188, 30560), (4584, 27920), (5235, 24448), (5584, 22920), (5730, 22336), (6112, 20940), (6980, 18336), (7640, 16752), (8376, 15280), (9168, 13960), (10470, 12224), (11168, 11460)]