About the Number

172150920

172150919 ← → 172150921

2進数表記:1010010000101101000010001000

漢数字表記:一億七千二百十五万九百二十

素因数分解:

2 3 × 3 5 × 5 1 × 89 1 × 199 1

素因数の和:314
約数の個数: 192
約数和(自身を含む): 589680000
約数和(自身を除く): 417529080

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 199, 216, 243, 267, 270, 324, 356, 360, 398, 405, 445, 486, 534, 540, 597, 648, 712, 796, 801, 810, 890, 972, 995, 1068, 1080, 1194, 1215, 1335, 1592, 1602, 1620, 1780, 1791, 1944, 1990, 2136, 2388, 2403, 2430, 2670, 2985, 3204, 3240, 3560, 3582, 3980, 4005, 4776, 4806, 4860, 5340, 5373, 5970, 6408, 7164, 7209, 7960, 8010, 8955, 9612, 9720, 10680, 10746, 11940, 12015, 14328, 14418, 16020, 16119, 17711, 17910, 19224, 21492, 21627, 23880, 24030, 26865, 28836, 32040, 32238, 35422, 35820, 36045, 42984, 43254, 48060, 48357, 53133, 53730, 57672, 64476, 70844, 71640, 72090, 80595, 86508, 88555, 96120, 96714, 106266, 107460, 108135, 128952, 141688, 144180, 159399, 161190, 173016, 177110, 193428, 212532, 214920, 216270, 241785, 265665, 288360, 318798, 322380, 354220, 386856, 425064, 432540, 478197, 483570, 531330, 637596, 644760, 708440, 796995, 865080, 956394, 967140, 1062660, 1275192, 1434591, 1593990, 1912788, 1934280, 2125320, 2390985, 2869182, 3187980, 3825576, 4303773, 4781970, 5738364, 6375960, 7172955, 8607546, 9563940, 11476728, 14345910, 17215092, 19127880, 21518865, 28691820, 34430184, 43037730, 57383640, 86075460, 172150920]

約数ペア:
[(1, 172150920), (2, 86075460), (3, 57383640), (4, 43037730), (5, 34430184), (6, 28691820), (8, 21518865), (9, 19127880), (10, 17215092), (12, 14345910), (15, 11476728), (18, 9563940), (20, 8607546), (24, 7172955), (27, 6375960), (30, 5738364), (36, 4781970), (40, 4303773), (45, 3825576), (54, 3187980), (60, 2869182), (72, 2390985), (81, 2125320), (89, 1934280), (90, 1912788), (108, 1593990), (120, 1434591), (135, 1275192), (162, 1062660), (178, 967140), (180, 956394), (199, 865080), (216, 796995), (243, 708440), (267, 644760), (270, 637596), (324, 531330), (356, 483570), (360, 478197), (398, 432540), (405, 425064), (445, 386856), (486, 354220), (534, 322380), (540, 318798), (597, 288360), (648, 265665), (712, 241785), (796, 216270), (801, 214920), (810, 212532), (890, 193428), (972, 177110), (995, 173016), (1068, 161190), (1080, 159399), (1194, 144180), (1215, 141688), (1335, 128952), (1592, 108135), (1602, 107460), (1620, 106266), (1780, 96714), (1791, 96120), (1944, 88555), (1990, 86508), (2136, 80595), (2388, 72090), (2403, 71640), (2430, 70844), (2670, 64476), (2985, 57672), (3204, 53730), (3240, 53133), (3560, 48357), (3582, 48060), (3980, 43254), (4005, 42984), (4776, 36045), (4806, 35820), (4860, 35422), (5340, 32238), (5373, 32040), (5970, 28836), (6408, 26865), (7164, 24030), (7209, 23880), (7960, 21627), (8010, 21492), (8955, 19224), (9612, 17910), (9720, 17711), (10680, 16119), (10746, 16020), (11940, 14418), (12015, 14328)]

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