82282920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 180373080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 151, 152, 190, 228, 239, 285, 302, 380, 453, 456, 478, 570, 604, 717, 755, 760, 906, 956, 1140, 1195, 1208, 1434, 1510, 1812, 1912, 2265, 2280, 2390, 2868, 2869, 3020, 3585, 3624, 4530, 4541, 4780, 5736, 5738, 6040, 7170, 8607, 9060, 9082, 9560, 11476, 13623, 14340, 14345, 17214, 18120, 18164, 22705, 22952, 27246, 28680, 28690, 34428, 36089, 36328, 43035, 45410, 54492, 57380, 68115, 68856, 72178, 86070, 90820, 108267, 108984, 114760, 136230, 144356, 172140, 180445, 181640, 216534, 272460, 288712, 344280, 360890, 433068, 541335, 544920, 685691, 721780, 866136, 1082670, 1371382, 1443560, 2057073, 2165340, 2742764, 3428455, 4114146, 4330680, 5485528, 6856910, 8228292, 10285365, 13713820, 16456584, 20570730, 27427640, 41141460, 82282920]

約数ペア:

[(1, 82282920), (2, 41141460), (3, 27427640), (4, 20570730), (5, 16456584), (6, 13713820), (8, 10285365), (10, 8228292), (12, 6856910), (15, 5485528), (19, 4330680), (20, 4114146), (24, 3428455), (30, 2742764), (38, 2165340), (40, 2057073), (57, 1443560), (60, 1371382), (76, 1082670), (95, 866136), (114, 721780), (120, 685691), (151, 544920), (152, 541335), (190, 433068), (228, 360890), (239, 344280), (285, 288712), (302, 272460), (380, 216534), (453, 181640), (456, 180445), (478, 172140), (570, 144356), (604, 136230), (717, 114760), (755, 108984), (760, 108267), (906, 90820), (956, 86070), (1140, 72178), (1195, 68856), (1208, 68115), (1434, 57380), (1510, 54492), (1812, 45410), (1912, 43035), (2265, 36328), (2280, 36089), (2390, 34428), (2868, 28690), (2869, 28680), (3020, 27246), (3585, 22952), (3624, 22705), (4530, 18164), (4541, 18120), (4780, 17214), (5736, 14345), (5738, 14340), (6040, 13623), (7170, 11476), (8607, 9560), (9060, 9082)]