About the Number

131496960

131496959 ← → 131496961

2進数表記:111110101100111110000000000

漢数字表記:一億三千百四十九万六千九百六十

素因数分解:

2 10 × 3 1 × 5 1 × 7 1 × 1223 1

素因数の和:1258
約数の個数: 176
約数和(自身を含む): 481061376
約数和(自身を除く): 349564416

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1223, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2446, 2560, 2688, 3072, 3360, 3584, 3669, 3840, 4480, 4892, 5120, 5376, 6115, 6720, 7168, 7338, 7680, 8561, 8960, 9784, 10752, 12230, 13440, 14676, 15360, 17122, 17920, 18345, 19568, 21504, 24460, 25683, 26880, 29352, 34244, 35840, 36690, 39136, 42805, 48920, 51366, 53760, 58704, 68488, 73380, 78272, 85610, 97840, 102732, 107520, 117408, 128415, 136976, 146760, 156544, 171220, 195680, 205464, 234816, 256830, 273952, 293520, 313088, 342440, 391360, 410928, 469632, 513660, 547904, 587040, 626176, 684880, 782720, 821856, 939264, 1027320, 1095808, 1174080, 1252352, 1369760, 1565440, 1643712, 1878528, 2054640, 2191616, 2348160, 2739520, 3130880, 3287424, 3757056, 4109280, 4383232, 4696320, 5479040, 6261760, 6574848, 8218560, 8766464, 9392640, 10958080, 13149696, 16437120, 18785280, 21916160, 26299392, 32874240, 43832320, 65748480, 131496960]

約数ペア:
[(1, 131496960), (2, 65748480), (3, 43832320), (4, 32874240), (5, 26299392), (6, 21916160), (7, 18785280), (8, 16437120), (10, 13149696), (12, 10958080), (14, 9392640), (15, 8766464), (16, 8218560), (20, 6574848), (21, 6261760), (24, 5479040), (28, 4696320), (30, 4383232), (32, 4109280), (35, 3757056), (40, 3287424), (42, 3130880), (48, 2739520), (56, 2348160), (60, 2191616), (64, 2054640), (70, 1878528), (80, 1643712), (84, 1565440), (96, 1369760), (105, 1252352), (112, 1174080), (120, 1095808), (128, 1027320), (140, 939264), (160, 821856), (168, 782720), (192, 684880), (210, 626176), (224, 587040), (240, 547904), (256, 513660), (280, 469632), (320, 410928), (336, 391360), (384, 342440), (420, 313088), (448, 293520), (480, 273952), (512, 256830), (560, 234816), (640, 205464), (672, 195680), (768, 171220), (840, 156544), (896, 146760), (960, 136976), (1024, 128415), (1120, 117408), (1223, 107520), (1280, 102732), (1344, 97840), (1536, 85610), (1680, 78272), (1792, 73380), (1920, 68488), (2240, 58704), (2446, 53760), (2560, 51366), (2688, 48920), (3072, 42805), (3360, 39136), (3584, 36690), (3669, 35840), (3840, 34244), (4480, 29352), (4892, 26880), (5120, 25683), (5376, 24460), (6115, 21504), (6720, 19568), (7168, 18345), (7338, 17920), (7680, 17122), (8561, 15360), (8960, 14676), (9784, 13440), (10752, 12230)]

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