145863760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13709}}^1$

素因数の和:13748

約数の個数: 80

約数和(自身を含む): 408009600

約数和(自身を除く): 262145840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13709, 27418, 54836, 68545, 95963, 109672, 137090, 191926, 219344, 260471, 274180, 383852, 479815, 520942, 548360, 767704, 959630, 1041884, 1096720, 1302355, 1535408, 1823297, 1919260, 2083768, 2604710, 3646594, 3838520, 4167536, 5209420, 7293188, 7677040, 9116485, 10418840, 14586376, 18232970, 20837680, 29172752, 36465940, 72931880, 145863760]

約数ペア:

[(1, 145863760), (2, 72931880), (4, 36465940), (5, 29172752), (7, 20837680), (8, 18232970), (10, 14586376), (14, 10418840), (16, 9116485), (19, 7677040), (20, 7293188), (28, 5209420), (35, 4167536), (38, 3838520), (40, 3646594), (56, 2604710), (70, 2083768), (76, 1919260), (80, 1823297), (95, 1535408), (112, 1302355), (133, 1096720), (140, 1041884), (152, 959630), (190, 767704), (266, 548360), (280, 520942), (304, 479815), (380, 383852), (532, 274180), (560, 260471), (665, 219344), (760, 191926), (1064, 137090), (1330, 109672), (1520, 95963), (2128, 68545), (2660, 54836), (5320, 27418), (10640, 13709)]