144043720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4582

約数の個数: 64

約数和(自身を含む): 350542080

約数和(自身を除く): 206498360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 4507, 6392, 7990, 9014, 15980, 18028, 22535, 31960, 36056, 45070, 76619, 90140, 153238, 180280, 211829, 306476, 383095, 423658, 612952, 766190, 847316, 1059145, 1532380, 1694632, 2118290, 3064760, 3601093, 4236580, 7202186, 8473160, 14404372, 18005465, 28808744, 36010930, 72021860, 144043720]

約数ペア:

[(1, 144043720), (2, 72021860), (4, 36010930), (5, 28808744), (8, 18005465), (10, 14404372), (17, 8473160), (20, 7202186), (34, 4236580), (40, 3601093), (47, 3064760), (68, 2118290), (85, 1694632), (94, 1532380), (136, 1059145), (170, 847316), (188, 766190), (235, 612952), (340, 423658), (376, 383095), (470, 306476), (680, 211829), (799, 180280), (940, 153238), (1598, 90140), (1880, 76619), (3196, 45070), (3995, 36056), (4507, 31960), (6392, 22535), (7990, 18028), (9014, 15980)]