282808920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5449

約数の個数: 128

約数和(自身を含む): 932083200

約数和(自身を除く): 649274280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 5393, 6555, 8740, 10488, 10786, 13110, 16179, 17480, 21572, 26220, 26965, 32358, 43144, 52440, 53930, 64716, 80895, 102467, 107860, 124039, 129432, 161790, 204934, 215720, 248078, 307401, 323580, 372117, 409868, 496156, 512335, 614802, 620195, 647160, 744234, 819736, 992312, 1024670, 1229604, 1240390, 1488468, 1537005, 1860585, 2049340, 2356741, 2459208, 2480780, 2976936, 3074010, 3721170, 4098680, 4713482, 4961560, 6148020, 7070223, 7442340, 9426964, 11783705, 12296040, 14140446, 14884680, 18853928, 23567410, 28280892, 35351115, 47134820, 56561784, 70702230, 94269640, 141404460, 282808920]

約数ペア:

[(1, 282808920), (2, 141404460), (3, 94269640), (4, 70702230), (5, 56561784), (6, 47134820), (8, 35351115), (10, 28280892), (12, 23567410), (15, 18853928), (19, 14884680), (20, 14140446), (23, 12296040), (24, 11783705), (30, 9426964), (38, 7442340), (40, 7070223), (46, 6148020), (57, 4961560), (60, 4713482), (69, 4098680), (76, 3721170), (92, 3074010), (95, 2976936), (114, 2480780), (115, 2459208), (120, 2356741), (138, 2049340), (152, 1860585), (184, 1537005), (190, 1488468), (228, 1240390), (230, 1229604), (276, 1024670), (285, 992312), (345, 819736), (380, 744234), (437, 647160), (456, 620195), (460, 614802), (552, 512335), (570, 496156), (690, 409868), (760, 372117), (874, 323580), (920, 307401), (1140, 248078), (1311, 215720), (1380, 204934), (1748, 161790), (2185, 129432), (2280, 124039), (2622, 107860), (2760, 102467), (3496, 80895), (4370, 64716), (5244, 53930), (5393, 52440), (6555, 43144), (8740, 32358), (10488, 26965), (10786, 26220), (13110, 21572), (16179, 17480)]