227795440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2963}}^1$

素因数の和:3038

約数の個数: 60

約数和(自身を含む): 547444872

約数和(自身を除く): 319649432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 2963, 3844, 4805, 5926, 7688, 9610, 11852, 14815, 15376, 19220, 23704, 29630, 38440, 47408, 59260, 76880, 91853, 118520, 183706, 237040, 367412, 459265, 734824, 918530, 1469648, 1837060, 2847443, 3674120, 5694886, 7348240, 11389772, 14237215, 22779544, 28474430, 45559088, 56948860, 113897720, 227795440]

約数ペア:

[(1, 227795440), (2, 113897720), (4, 56948860), (5, 45559088), (8, 28474430), (10, 22779544), (16, 14237215), (20, 11389772), (31, 7348240), (40, 5694886), (62, 3674120), (80, 2847443), (124, 1837060), (155, 1469648), (248, 918530), (310, 734824), (496, 459265), (620, 367412), (961, 237040), (1240, 183706), (1922, 118520), (2480, 91853), (2963, 76880), (3844, 59260), (4805, 47408), (5926, 38440), (7688, 29630), (9610, 23704), (11852, 19220), (14815, 15376)]