274532720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 160

約数和(自身を含む): 815947776

約数和(自身を除く): 541415056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 560, 574, 616, 656, 770, 820, 880, 902, 1087, 1148, 1232, 1435, 1540, 1640, 1804, 2174, 2255, 2296, 2870, 3080, 3157, 3280, 3608, 4348, 4510, 4592, 5435, 5740, 6160, 6314, 7216, 7609, 8696, 9020, 10870, 11480, 11957, 12628, 15218, 15785, 17392, 18040, 21740, 22960, 23914, 25256, 30436, 31570, 36080, 38045, 43480, 44567, 47828, 50512, 59785, 60872, 63140, 76090, 83699, 86960, 89134, 95656, 119570, 121744, 126280, 152180, 167398, 178268, 191312, 222835, 239140, 252560, 304360, 311969, 334796, 356536, 418495, 445670, 478280, 490237, 608720, 623938, 669592, 713072, 836990, 891340, 956560, 980474, 1247876, 1339184, 1559845, 1673980, 1782680, 1960948, 2451185, 2495752, 3119690, 3347960, 3431659, 3565360, 3921896, 4902370, 4991504, 6239380, 6695920, 6863318, 7843792, 9804740, 12478760, 13726636, 17158295, 19609480, 24957520, 27453272, 34316590, 39218960, 54906544, 68633180, 137266360, 274532720]

約数ペア:

[(1, 274532720), (2, 137266360), (4, 68633180), (5, 54906544), (7, 39218960), (8, 34316590), (10, 27453272), (11, 24957520), (14, 19609480), (16, 17158295), (20, 13726636), (22, 12478760), (28, 9804740), (35, 7843792), (40, 6863318), (41, 6695920), (44, 6239380), (55, 4991504), (56, 4902370), (70, 3921896), (77, 3565360), (80, 3431659), (82, 3347960), (88, 3119690), (110, 2495752), (112, 2451185), (140, 1960948), (154, 1782680), (164, 1673980), (176, 1559845), (205, 1339184), (220, 1247876), (280, 980474), (287, 956560), (308, 891340), (328, 836990), (385, 713072), (410, 669592), (440, 623938), (451, 608720), (560, 490237), (574, 478280), (616, 445670), (656, 418495), (770, 356536), (820, 334796), (880, 311969), (902, 304360), (1087, 252560), (1148, 239140), (1232, 222835), (1435, 191312), (1540, 178268), (1640, 167398), (1804, 152180), (2174, 126280), (2255, 121744), (2296, 119570), (2870, 95656), (3080, 89134), (3157, 86960), (3280, 83699), (3608, 76090), (4348, 63140), (4510, 60872), (4592, 59785), (5435, 50512), (5740, 47828), (6160, 44567), (6314, 43480), (7216, 38045), (7609, 36080), (8696, 31570), (9020, 30436), (10870, 25256), (11480, 23914), (11957, 22960), (12628, 21740), (15218, 18040), (15785, 17392)]