145382080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19753}}^1$

素因数の和:19793

約数の個数: 56

約数和(自身を含む): 361261152

約数和(自身を除く): 215879072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 19753, 39506, 79012, 98765, 158024, 197530, 316048, 395060, 454319, 632096, 790120, 908638, 1264192, 1580240, 1817276, 2271595, 3160480, 3634552, 4543190, 6320960, 7269104, 9086380, 14538208, 18172760, 29076416, 36345520, 72691040, 145382080]

約数ペア:

[(1, 145382080), (2, 72691040), (4, 36345520), (5, 29076416), (8, 18172760), (10, 14538208), (16, 9086380), (20, 7269104), (23, 6320960), (32, 4543190), (40, 3634552), (46, 3160480), (64, 2271595), (80, 1817276), (92, 1580240), (115, 1264192), (160, 908638), (184, 790120), (230, 632096), (320, 454319), (368, 395060), (460, 316048), (736, 197530), (920, 158024), (1472, 98765), (1840, 79012), (3680, 39506), (7360, 19753)]