308067520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2262

約数の個数: 112

約数和(自身を含む): 806135040

約数和(自身を除く): 498067520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2185, 2203, 3040, 3496, 3680, 4370, 4406, 6080, 6992, 7360, 8740, 8812, 11015, 13984, 17480, 17624, 22030, 27968, 34960, 35248, 41857, 44060, 50669, 69920, 70496, 83714, 88120, 101338, 139840, 140992, 167428, 176240, 202676, 209285, 253345, 334856, 352480, 405352, 418570, 506690, 669712, 704960, 810704, 837140, 962711, 1013380, 1339424, 1621408, 1674280, 1925422, 2026760, 2678848, 3242816, 3348560, 3850844, 4053520, 4813555, 6697120, 7701688, 8107040, 9627110, 13394240, 15403376, 16214080, 19254220, 30806752, 38508440, 61613504, 77016880, 154033760, 308067520]

約数ペア:

[(1, 308067520), (2, 154033760), (4, 77016880), (5, 61613504), (8, 38508440), (10, 30806752), (16, 19254220), (19, 16214080), (20, 15403376), (23, 13394240), (32, 9627110), (38, 8107040), (40, 7701688), (46, 6697120), (64, 4813555), (76, 4053520), (80, 3850844), (92, 3348560), (95, 3242816), (115, 2678848), (152, 2026760), (160, 1925422), (184, 1674280), (190, 1621408), (230, 1339424), (304, 1013380), (320, 962711), (368, 837140), (380, 810704), (437, 704960), (460, 669712), (608, 506690), (736, 418570), (760, 405352), (874, 352480), (920, 334856), (1216, 253345), (1472, 209285), (1520, 202676), (1748, 176240), (1840, 167428), (2185, 140992), (2203, 139840), (3040, 101338), (3496, 88120), (3680, 83714), (4370, 70496), (4406, 69920), (6080, 50669), (6992, 44060), (7360, 41857), (8740, 35248), (8812, 34960), (11015, 27968), (13984, 22030), (17480, 17624)]