220125120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:978

約数の個数: 112

約数和(自身を含む): 701820288

約数和(自身を除く): 481695168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 467, 480, 491, 934, 960, 982, 1401, 1473, 1868, 1964, 2335, 2455, 2802, 2946, 3736, 3928, 4670, 4910, 5604, 5892, 7005, 7365, 7472, 7856, 9340, 9820, 11208, 11784, 14010, 14730, 14944, 15712, 18680, 19640, 22416, 23568, 28020, 29460, 29888, 31424, 37360, 39280, 44832, 47136, 56040, 58920, 74720, 78560, 89664, 94272, 112080, 117840, 149440, 157120, 224160, 229297, 235680, 448320, 458594, 471360, 687891, 917188, 1146485, 1375782, 1834376, 2292970, 2751564, 3439455, 3668752, 4585940, 5503128, 6878910, 7337504, 9171880, 11006256, 13757820, 14675008, 18343760, 22012512, 27515640, 36687520, 44025024, 55031280, 73375040, 110062560, 220125120]

約数ペア:

[(1, 220125120), (2, 110062560), (3, 73375040), (4, 55031280), (5, 44025024), (6, 36687520), (8, 27515640), (10, 22012512), (12, 18343760), (15, 14675008), (16, 13757820), (20, 11006256), (24, 9171880), (30, 7337504), (32, 6878910), (40, 5503128), (48, 4585940), (60, 3668752), (64, 3439455), (80, 2751564), (96, 2292970), (120, 1834376), (160, 1375782), (192, 1146485), (240, 917188), (320, 687891), (467, 471360), (480, 458594), (491, 448320), (934, 235680), (960, 229297), (982, 224160), (1401, 157120), (1473, 149440), (1868, 117840), (1964, 112080), (2335, 94272), (2455, 89664), (2802, 78560), (2946, 74720), (3736, 58920), (3928, 56040), (4670, 47136), (4910, 44832), (5604, 39280), (5892, 37360), (7005, 31424), (7365, 29888), (7472, 29460), (7856, 28020), (9340, 23568), (9820, 22416), (11208, 19640), (11784, 18680), (14010, 15712), (14730, 14944)]