About the Number

131029560

131029559 ← → 131029561

2進数表記:111110011110101101000111000

漢数字表記:一億三千百二万九千五百六十

素因数分解:

2 3 × 3 2 × 5 1 × 31 1 × 59 1 × 199 1

素因数の和:306
約数の個数: 192
約数和(自身を含む): 449280000
約数和(自身を除く): 318250440

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 199, 236, 248, 279, 295, 310, 354, 360, 372, 398, 465, 472, 531, 558, 590, 597, 620, 708, 744, 796, 885, 930, 995, 1062, 1116, 1180, 1194, 1240, 1395, 1416, 1592, 1770, 1791, 1829, 1860, 1990, 2124, 2232, 2360, 2388, 2655, 2790, 2985, 3540, 3582, 3658, 3720, 3980, 4248, 4776, 5310, 5487, 5580, 5970, 6169, 7080, 7164, 7316, 7960, 8955, 9145, 10620, 10974, 11160, 11741, 11940, 12338, 14328, 14632, 16461, 17910, 18290, 18507, 21240, 21948, 23482, 23880, 24676, 27435, 30845, 32922, 35223, 35820, 36580, 37014, 43896, 46964, 49352, 54870, 55521, 58705, 61690, 65844, 70446, 71640, 73160, 74028, 82305, 92535, 93928, 105669, 109740, 111042, 117410, 123380, 131688, 140892, 148056, 164610, 176115, 185070, 211338, 219480, 222084, 234820, 246760, 277605, 281784, 329220, 352230, 363971, 370140, 422676, 444168, 469640, 528345, 555210, 658440, 704460, 727942, 740280, 845352, 1056690, 1091913, 1110420, 1408920, 1455884, 1819855, 2113380, 2183826, 2220840, 2911768, 3275739, 3639710, 4226760, 4367652, 5459565, 6551478, 7279420, 8735304, 10919130, 13102956, 14558840, 16378695, 21838260, 26205912, 32757390, 43676520, 65514780, 131029560]

約数ペア:
[(1, 131029560), (2, 65514780), (3, 43676520), (4, 32757390), (5, 26205912), (6, 21838260), (8, 16378695), (9, 14558840), (10, 13102956), (12, 10919130), (15, 8735304), (18, 7279420), (20, 6551478), (24, 5459565), (30, 4367652), (31, 4226760), (36, 3639710), (40, 3275739), (45, 2911768), (59, 2220840), (60, 2183826), (62, 2113380), (72, 1819855), (90, 1455884), (93, 1408920), (118, 1110420), (120, 1091913), (124, 1056690), (155, 845352), (177, 740280), (180, 727942), (186, 704460), (199, 658440), (236, 555210), (248, 528345), (279, 469640), (295, 444168), (310, 422676), (354, 370140), (360, 363971), (372, 352230), (398, 329220), (465, 281784), (472, 277605), (531, 246760), (558, 234820), (590, 222084), (597, 219480), (620, 211338), (708, 185070), (744, 176115), (796, 164610), (885, 148056), (930, 140892), (995, 131688), (1062, 123380), (1116, 117410), (1180, 111042), (1194, 109740), (1240, 105669), (1395, 93928), (1416, 92535), (1592, 82305), (1770, 74028), (1791, 73160), (1829, 71640), (1860, 70446), (1990, 65844), (2124, 61690), (2232, 58705), (2360, 55521), (2388, 54870), (2655, 49352), (2790, 46964), (2985, 43896), (3540, 37014), (3582, 36580), (3658, 35820), (3720, 35223), (3980, 32922), (4248, 30845), (4776, 27435), (5310, 24676), (5487, 23880), (5580, 23482), (5970, 21948), (6169, 21240), (7080, 18507), (7164, 18290), (7316, 17910), (7960, 16461), (8955, 14632), (9145, 14328), (10620, 12338), (10974, 11940), (11160, 11741)]

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