161458560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28031}}^1$

素因数の和:28056

約数の個数: 96

約数和(自身を含む): 557556480

約数和(自身を除く): 396097920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28031, 56062, 84093, 112124, 140155, 168186, 224248, 252279, 280310, 336372, 420465, 448496, 504558, 560620, 672744, 840930, 896992, 1009116, 1121240, 1261395, 1345488, 1681860, 1793984, 2018232, 2242480, 2522790, 2690976, 3363720, 3587968, 4036464, 4484960, 5045580, 5381952, 6727440, 8072928, 8969920, 10091160, 10763904, 13454880, 16145856, 17939840, 20182320, 26909760, 32291712, 40364640, 53819520, 80729280, 161458560]

約数ペア:

[(1, 161458560), (2, 80729280), (3, 53819520), (4, 40364640), (5, 32291712), (6, 26909760), (8, 20182320), (9, 17939840), (10, 16145856), (12, 13454880), (15, 10763904), (16, 10091160), (18, 8969920), (20, 8072928), (24, 6727440), (30, 5381952), (32, 5045580), (36, 4484960), (40, 4036464), (45, 3587968), (48, 3363720), (60, 2690976), (64, 2522790), (72, 2242480), (80, 2018232), (90, 1793984), (96, 1681860), (120, 1345488), (128, 1261395), (144, 1121240), (160, 1009116), (180, 896992), (192, 840930), (240, 672744), (288, 560620), (320, 504558), (360, 448496), (384, 420465), (480, 336372), (576, 280310), (640, 252279), (720, 224248), (960, 168186), (1152, 140155), (1440, 112124), (1920, 84093), (2880, 56062), (5760, 28031)]