About the Number

121530240

121530239 ← → 121530241

2進数表記:111001111100110011110000000

漢数字表記:一億二千百五十三万二百四十

素因数分解:

2 7 × 3 3 × 5 1 × 13 1 × 541 1

素因数の和:582
約数の個数: 256
約数和(自身を含む): 464385600
約数和(自身を除く): 342855360

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 541, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1082, 1152, 1170, 1248, 1404, 1440, 1560, 1623, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2164, 2340, 2496, 2705, 2808, 2880, 3120, 3246, 3456, 3510, 3744, 4160, 4320, 4328, 4680, 4869, 4992, 5410, 5616, 5760, 6240, 6492, 7020, 7033, 7488, 8115, 8320, 8640, 8656, 9360, 9738, 10820, 11232, 12480, 12984, 14040, 14066, 14607, 14976, 16230, 17280, 17312, 18720, 19476, 21099, 21640, 22464, 24345, 24960, 25968, 28080, 28132, 29214, 32460, 34624, 35165, 37440, 38952, 42198, 43280, 44928, 48690, 51936, 56160, 56264, 58428, 63297, 64920, 69248, 70330, 73035, 74880, 77904, 84396, 86560, 97380, 103872, 105495, 112320, 112528, 116856, 126594, 129840, 140660, 146070, 155808, 168792, 173120, 189891, 194760, 207744, 210990, 224640, 225056, 233712, 253188, 259680, 281320, 292140, 311616, 316485, 337584, 346240, 379782, 389520, 421980, 450112, 467424, 506376, 519360, 562640, 584280, 623232, 632970, 675168, 759564, 779040, 843960, 900224, 934848, 949455, 1012752, 1038720, 1125280, 1168560, 1265940, 1350336, 1519128, 1558080, 1687920, 1869696, 1898910, 2025504, 2250560, 2337120, 2531880, 2700672, 3038256, 3116160, 3375840, 3797820, 4051008, 4501120, 4674240, 5063760, 6076512, 6751680, 7595640, 8102016, 9348480, 10127520, 12153024, 13503360, 15191280, 20255040, 24306048, 30382560, 40510080, 60765120, 121530240]

約数ペア:
[(1, 121530240), (2, 60765120), (3, 40510080), (4, 30382560), (5, 24306048), (6, 20255040), (8, 15191280), (9, 13503360), (10, 12153024), (12, 10127520), (13, 9348480), (15, 8102016), (16, 7595640), (18, 6751680), (20, 6076512), (24, 5063760), (26, 4674240), (27, 4501120), (30, 4051008), (32, 3797820), (36, 3375840), (39, 3116160), (40, 3038256), (45, 2700672), (48, 2531880), (52, 2337120), (54, 2250560), (60, 2025504), (64, 1898910), (65, 1869696), (72, 1687920), (78, 1558080), (80, 1519128), (90, 1350336), (96, 1265940), (104, 1168560), (108, 1125280), (117, 1038720), (120, 1012752), (128, 949455), (130, 934848), (135, 900224), (144, 843960), (156, 779040), (160, 759564), (180, 675168), (192, 632970), (195, 623232), (208, 584280), (216, 562640), (234, 519360), (240, 506376), (260, 467424), (270, 450112), (288, 421980), (312, 389520), (320, 379782), (351, 346240), (360, 337584), (384, 316485), (390, 311616), (416, 292140), (432, 281320), (468, 259680), (480, 253188), (520, 233712), (540, 225056), (541, 224640), (576, 210990), (585, 207744), (624, 194760), (640, 189891), (702, 173120), (720, 168792), (780, 155808), (832, 146070), (864, 140660), (936, 129840), (960, 126594), (1040, 116856), (1080, 112528), (1082, 112320), (1152, 105495), (1170, 103872), (1248, 97380), (1404, 86560), (1440, 84396), (1560, 77904), (1623, 74880), (1664, 73035), (1728, 70330), (1755, 69248), (1872, 64920), (1920, 63297), (2080, 58428), (2160, 56264), (2164, 56160), (2340, 51936), (2496, 48690), (2705, 44928), (2808, 43280), (2880, 42198), (3120, 38952), (3246, 37440), (3456, 35165), (3510, 34624), (3744, 32460), (4160, 29214), (4320, 28132), (4328, 28080), (4680, 25968), (4869, 24960), (4992, 24345), (5410, 22464), (5616, 21640), (5760, 21099), (6240, 19476), (6492, 18720), (7020, 17312), (7033, 17280), (7488, 16230), (8115, 14976), (8320, 14607), (8640, 14066), (8656, 14040), (9360, 12984), (9738, 12480), (10820, 11232)]

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