221088960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25589}}^1$

素因数の和:25615

約数の個数: 112

約数和(自身を含む): 779983200

約数和(自身を除く): 558894240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25589, 51178, 76767, 102356, 127945, 153534, 204712, 230301, 255890, 307068, 383835, 409424, 460602, 511780, 614136, 690903, 767670, 818848, 921204, 1023560, 1151505, 1228272, 1381806, 1535340, 1637696, 1842408, 2047120, 2303010, 2456544, 2763612, 3070680, 3454515, 3684816, 4094240, 4606020, 4913088, 5527224, 6141360, 6909030, 7369632, 8188480, 9212040, 11054448, 12282720, 13818060, 14739264, 18424080, 22108896, 24565440, 27636120, 36848160, 44217792, 55272240, 73696320, 110544480, 221088960]

約数ペア:

[(1, 221088960), (2, 110544480), (3, 73696320), (4, 55272240), (5, 44217792), (6, 36848160), (8, 27636120), (9, 24565440), (10, 22108896), (12, 18424080), (15, 14739264), (16, 13818060), (18, 12282720), (20, 11054448), (24, 9212040), (27, 8188480), (30, 7369632), (32, 6909030), (36, 6141360), (40, 5527224), (45, 4913088), (48, 4606020), (54, 4094240), (60, 3684816), (64, 3454515), (72, 3070680), (80, 2763612), (90, 2456544), (96, 2303010), (108, 2047120), (120, 1842408), (135, 1637696), (144, 1535340), (160, 1381806), (180, 1228272), (192, 1151505), (216, 1023560), (240, 921204), (270, 818848), (288, 767670), (320, 690903), (360, 614136), (432, 511780), (480, 460602), (540, 409424), (576, 383835), (720, 307068), (864, 255890), (960, 230301), (1080, 204712), (1440, 153534), (1728, 127945), (2160, 102356), (2880, 76767), (4320, 51178), (8640, 25589)]