1566800480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8741

約数の個数: 144

約数和(自身を含む): 4493633760

約数和(自身を除く): 2926833280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7840, 8689, 9016, 11270, 12880, 17378, 18032, 22540, 25760, 34756, 36064, 43445, 45080, 60823, 69512, 86890, 90160, 121646, 139024, 173780, 180320, 199847, 243292, 278048, 304115, 347560, 399694, 425761, 486584, 608230, 695120, 799388, 851522, 973168, 999235, 1216460, 1390240, 1398929, 1598776, 1703044, 1946336, 1998470, 2128805, 2432920, 2797858, 3197552, 3406088, 3996940, 4257610, 4865840, 5595716, 6395104, 6812176, 6994645, 7993880, 8515220, 9731680, 9792503, 11191432, 13624352, 13989290, 15987760, 17030440, 19585006, 22382864, 27978580, 31975520, 34060880, 39170012, 44765728, 48962515, 55957160, 68121760, 78340024, 97925030, 111914320, 156680048, 195850060, 223828640, 313360096, 391700120, 783400240, 1566800480]

約数ペア:

[(1, 1566800480), (2, 783400240), (4, 391700120), (5, 313360096), (7, 223828640), (8, 195850060), (10, 156680048), (14, 111914320), (16, 97925030), (20, 78340024), (23, 68121760), (28, 55957160), (32, 48962515), (35, 44765728), (40, 39170012), (46, 34060880), (49, 31975520), (56, 27978580), (70, 22382864), (80, 19585006), (92, 17030440), (98, 15987760), (112, 13989290), (115, 13624352), (140, 11191432), (160, 9792503), (161, 9731680), (184, 8515220), (196, 7993880), (224, 6994645), (230, 6812176), (245, 6395104), (280, 5595716), (322, 4865840), (368, 4257610), (392, 3996940), (460, 3406088), (490, 3197552), (560, 2797858), (644, 2432920), (736, 2128805), (784, 1998470), (805, 1946336), (920, 1703044), (980, 1598776), (1120, 1398929), (1127, 1390240), (1288, 1216460), (1568, 999235), (1610, 973168), (1840, 851522), (1960, 799388), (2254, 695120), (2576, 608230), (3220, 486584), (3680, 425761), (3920, 399694), (4508, 347560), (5152, 304115), (5635, 278048), (6440, 243292), (7840, 199847), (8689, 180320), (9016, 173780), (11270, 139024), (12880, 121646), (17378, 90160), (18032, 86890), (22540, 69512), (25760, 60823), (34756, 45080), (36064, 43445)]