About the Number

3121079040

3121079039 ← → 3121079041

2進数表記:10111010000001111110001100000000

漢数字表記:三十一億二千百七万九千四十

素因数分解:

2 8 × 3 4 × 5 1 × 30103 1

素因数の和:30136
約数の個数: 180
約数和(自身を含む): 11168162544
約数和(自身を除く): 8047083504

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 30103, 34560, 51840, 60206, 90309, 103680, 120412, 150515, 180618, 240824, 270927, 301030, 361236, 451545, 481648, 541854, 602060, 722472, 812781, 903090, 963296, 1083708, 1204120, 1354635, 1444944, 1625562, 1806180, 1926592, 2167416, 2408240, 2438343, 2709270, 2889888, 3251124, 3612360, 3853184, 4063905, 4334832, 4816480, 4876686, 5418540, 5779776, 6502248, 7224720, 7706368, 8127810, 8669664, 9632960, 9753372, 10837080, 11559552, 12191715, 13004496, 14449440, 16255620, 17339328, 19265920, 19506744, 21674160, 23119104, 24383430, 26008992, 28898880, 32511240, 34678656, 38531840, 39013488, 43348320, 48766860, 52017984, 57797760, 65022480, 69357312, 78026976, 86696640, 97533720, 104035968, 115595520, 130044960, 156053952, 173393280, 195067440, 208071936, 260089920, 312107904, 346786560, 390134880, 520179840, 624215808, 780269760, 1040359680, 1560539520, 3121079040]

約数ペア:
[(1, 3121079040), (2, 1560539520), (3, 1040359680), (4, 780269760), (5, 624215808), (6, 520179840), (8, 390134880), (9, 346786560), (10, 312107904), (12, 260089920), (15, 208071936), (16, 195067440), (18, 173393280), (20, 156053952), (24, 130044960), (27, 115595520), (30, 104035968), (32, 97533720), (36, 86696640), (40, 78026976), (45, 69357312), (48, 65022480), (54, 57797760), (60, 52017984), (64, 48766860), (72, 43348320), (80, 39013488), (81, 38531840), (90, 34678656), (96, 32511240), (108, 28898880), (120, 26008992), (128, 24383430), (135, 23119104), (144, 21674160), (160, 19506744), (162, 19265920), (180, 17339328), (192, 16255620), (216, 14449440), (240, 13004496), (256, 12191715), (270, 11559552), (288, 10837080), (320, 9753372), (324, 9632960), (360, 8669664), (384, 8127810), (405, 7706368), (432, 7224720), (480, 6502248), (540, 5779776), (576, 5418540), (640, 4876686), (648, 4816480), (720, 4334832), (768, 4063905), (810, 3853184), (864, 3612360), (960, 3251124), (1080, 2889888), (1152, 2709270), (1280, 2438343), (1296, 2408240), (1440, 2167416), (1620, 1926592), (1728, 1806180), (1920, 1625562), (2160, 1444944), (2304, 1354635), (2592, 1204120), (2880, 1083708), (3240, 963296), (3456, 903090), (3840, 812781), (4320, 722472), (5184, 602060), (5760, 541854), (6480, 481648), (6912, 451545), (8640, 361236), (10368, 301030), (11520, 270927), (12960, 240824), (17280, 180618), (20736, 150515), (25920, 120412), (30103, 103680), (34560, 90309), (51840, 60206)]

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