240758080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44257}}^1$

素因数の和:44291

約数の個数: 56

約数和(自身を含む): 607042728

約数和(自身を除く): 366284648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 44257, 88514, 177028, 221285, 354056, 442570, 708112, 752369, 885140, 1416224, 1504738, 1770280, 2832448, 3009476, 3540560, 3761845, 6018952, 7081120, 7523690, 12037904, 14162240, 15047380, 24075808, 30094760, 48151616, 60189520, 120379040, 240758080]

約数ペア:

[(1, 240758080), (2, 120379040), (4, 60189520), (5, 48151616), (8, 30094760), (10, 24075808), (16, 15047380), (17, 14162240), (20, 12037904), (32, 7523690), (34, 7081120), (40, 6018952), (64, 3761845), (68, 3540560), (80, 3009476), (85, 2832448), (136, 1770280), (160, 1504738), (170, 1416224), (272, 885140), (320, 752369), (340, 708112), (544, 442570), (680, 354056), (1088, 221285), (1360, 177028), (2720, 88514), (5440, 44257)]