159659520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20789}}^1$

素因数の和:20815

約数の個数: 80

約数和(自身を含む): 510436080

約数和(自身を除く): 350776560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 207890, 249468, 311835, 332624, 415780, 498936, 623670, 665248, 831560, 997872, 1247340, 1330496, 1663120, 1995744, 2494680, 2660992, 3326240, 3991488, 4989360, 5321984, 6652480, 7982976, 9978720, 10643968, 13304960, 15965952, 19957440, 26609920, 31931904, 39914880, 53219840, 79829760, 159659520]

約数ペア:

[(1, 159659520), (2, 79829760), (3, 53219840), (4, 39914880), (5, 31931904), (6, 26609920), (8, 19957440), (10, 15965952), (12, 13304960), (15, 10643968), (16, 9978720), (20, 7982976), (24, 6652480), (30, 5321984), (32, 4989360), (40, 3991488), (48, 3326240), (60, 2660992), (64, 2494680), (80, 1995744), (96, 1663120), (120, 1330496), (128, 1247340), (160, 997872), (192, 831560), (240, 665248), (256, 623670), (320, 498936), (384, 415780), (480, 332624), (512, 311835), (640, 249468), (768, 207890), (960, 166312), (1280, 124734), (1536, 103945), (1920, 83156), (2560, 62367), (3840, 41578), (7680, 20789)]