457127440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74209}}^1$

素因数の和:74240

約数の個数: 80

約数和(自身を含む): 1325093760

約数和(自身を除く): 867966320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 74209, 148418, 296836, 371045, 519463, 593672, 742090, 816299, 1038926, 1187344, 1484180, 1632598, 2077852, 2597315, 2968360, 3265196, 4081495, 4155704, 5194630, 5714093, 5936720, 6530392, 8162990, 8311408, 10389260, 11428186, 13060784, 16325980, 20778520, 22856372, 28570465, 32651960, 41557040, 45712744, 57140930, 65303920, 91425488, 114281860, 228563720, 457127440]

約数ペア:

[(1, 457127440), (2, 228563720), (4, 114281860), (5, 91425488), (7, 65303920), (8, 57140930), (10, 45712744), (11, 41557040), (14, 32651960), (16, 28570465), (20, 22856372), (22, 20778520), (28, 16325980), (35, 13060784), (40, 11428186), (44, 10389260), (55, 8311408), (56, 8162990), (70, 6530392), (77, 5936720), (80, 5714093), (88, 5194630), (110, 4155704), (112, 4081495), (140, 3265196), (154, 2968360), (176, 2597315), (220, 2077852), (280, 1632598), (308, 1484180), (385, 1187344), (440, 1038926), (560, 816299), (616, 742090), (770, 593672), (880, 519463), (1232, 371045), (1540, 296836), (3080, 148418), (6160, 74209)]