271006880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 678585600

約数和(自身を除く): 407578720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 239, 304, 373, 380, 478, 608, 746, 760, 956, 1195, 1492, 1520, 1865, 1912, 2390, 2984, 3040, 3730, 3824, 4541, 4780, 5968, 7087, 7460, 7648, 9082, 9560, 11936, 14174, 14920, 18164, 19120, 22705, 28348, 29840, 35435, 36328, 38240, 45410, 56696, 59680, 70870, 72656, 89147, 90820, 113392, 141740, 145312, 178294, 181640, 226784, 283480, 356588, 363280, 445735, 566960, 713176, 726560, 891470, 1133920, 1426352, 1693793, 1782940, 2852704, 3387586, 3565880, 6775172, 7131760, 8468965, 13550344, 14263520, 16937930, 27100688, 33875860, 54201376, 67751720, 135503440, 271006880]

約数ペア:

[(1, 271006880), (2, 135503440), (4, 67751720), (5, 54201376), (8, 33875860), (10, 27100688), (16, 16937930), (19, 14263520), (20, 13550344), (32, 8468965), (38, 7131760), (40, 6775172), (76, 3565880), (80, 3387586), (95, 2852704), (152, 1782940), (160, 1693793), (190, 1426352), (239, 1133920), (304, 891470), (373, 726560), (380, 713176), (478, 566960), (608, 445735), (746, 363280), (760, 356588), (956, 283480), (1195, 226784), (1492, 181640), (1520, 178294), (1865, 145312), (1912, 141740), (2390, 113392), (2984, 90820), (3040, 89147), (3730, 72656), (3824, 70870), (4541, 59680), (4780, 56696), (5968, 45410), (7087, 38240), (7460, 36328), (7648, 35435), (9082, 29840), (9560, 28348), (11936, 22705), (14174, 19120), (14920, 18164)]