About the Number

239665920

239665919 ← → 239665921

2進数表記:1110010010010000001100000000

漢数字表記:二億三千九百六十六万五千九百二十

素因数分解:

2 8 × 3 1 × 5 1 × 13 1 × 4801 1

素因数の和:4838
約数の個数: 144
約数和(自身を含む): 824484192
約数和(自身を除く): 584818272

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4801, 4992, 6240, 8320, 9602, 9984, 12480, 14403, 16640, 19204, 24005, 24960, 28806, 38408, 48010, 49920, 57612, 62413, 72015, 76816, 96020, 115224, 124826, 144030, 153632, 187239, 192040, 230448, 249652, 288060, 307264, 312065, 374478, 384080, 460896, 499304, 576120, 614528, 624130, 748956, 768160, 921792, 936195, 998608, 1152240, 1229056, 1248260, 1497912, 1536320, 1843584, 1872390, 1997216, 2304480, 2496520, 2995824, 3072640, 3687168, 3744780, 3994432, 4608960, 4993040, 5991648, 6145280, 7489560, 7988864, 9217920, 9986080, 11983296, 14979120, 15977728, 18435840, 19972160, 23966592, 29958240, 39944320, 47933184, 59916480, 79888640, 119832960, 239665920]

約数ペア:
[(1, 239665920), (2, 119832960), (3, 79888640), (4, 59916480), (5, 47933184), (6, 39944320), (8, 29958240), (10, 23966592), (12, 19972160), (13, 18435840), (15, 15977728), (16, 14979120), (20, 11983296), (24, 9986080), (26, 9217920), (30, 7988864), (32, 7489560), (39, 6145280), (40, 5991648), (48, 4993040), (52, 4608960), (60, 3994432), (64, 3744780), (65, 3687168), (78, 3072640), (80, 2995824), (96, 2496520), (104, 2304480), (120, 1997216), (128, 1872390), (130, 1843584), (156, 1536320), (160, 1497912), (192, 1248260), (195, 1229056), (208, 1152240), (240, 998608), (256, 936195), (260, 921792), (312, 768160), (320, 748956), (384, 624130), (390, 614528), (416, 576120), (480, 499304), (520, 460896), (624, 384080), (640, 374478), (768, 312065), (780, 307264), (832, 288060), (960, 249652), (1040, 230448), (1248, 192040), (1280, 187239), (1560, 153632), (1664, 144030), (1920, 124826), (2080, 115224), (2496, 96020), (3120, 76816), (3328, 72015), (3840, 62413), (4160, 57612), (4801, 49920), (4992, 48010), (6240, 38408), (8320, 28806), (9602, 24960), (9984, 24005), (12480, 19204), (14403, 16640)]

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