239611920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 776736000

約数和(自身を除く): 537124080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 173, 174, 199, 232, 240, 290, 346, 348, 398, 435, 464, 519, 580, 597, 692, 696, 796, 865, 870, 995, 1038, 1160, 1194, 1384, 1392, 1592, 1730, 1740, 1990, 2076, 2320, 2388, 2595, 2768, 2985, 3184, 3460, 3480, 3980, 4152, 4776, 5017, 5190, 5771, 5970, 6920, 6960, 7960, 8304, 9552, 10034, 10380, 11542, 11940, 13840, 15051, 15920, 17313, 20068, 20760, 23084, 23880, 25085, 28855, 30102, 34427, 34626, 40136, 41520, 46168, 47760, 50170, 57710, 60204, 68854, 69252, 75255, 80272, 86565, 92336, 100340, 103281, 115420, 120408, 137708, 138504, 150510, 172135, 173130, 200680, 206562, 230840, 240816, 275416, 277008, 301020, 344270, 346260, 401360, 413124, 461680, 516405, 550832, 602040, 688540, 692520, 826248, 998383, 1032810, 1204080, 1377080, 1385040, 1652496, 1996766, 2065620, 2754160, 2995149, 3993532, 4131240, 4991915, 5990298, 7987064, 8262480, 9983830, 11980596, 14975745, 15974128, 19967660, 23961192, 29951490, 39935320, 47922384, 59902980, 79870640, 119805960, 239611920]

約数ペア:

[(1, 239611920), (2, 119805960), (3, 79870640), (4, 59902980), (5, 47922384), (6, 39935320), (8, 29951490), (10, 23961192), (12, 19967660), (15, 15974128), (16, 14975745), (20, 11980596), (24, 9983830), (29, 8262480), (30, 7987064), (40, 5990298), (48, 4991915), (58, 4131240), (60, 3993532), (80, 2995149), (87, 2754160), (116, 2065620), (120, 1996766), (145, 1652496), (173, 1385040), (174, 1377080), (199, 1204080), (232, 1032810), (240, 998383), (290, 826248), (346, 692520), (348, 688540), (398, 602040), (435, 550832), (464, 516405), (519, 461680), (580, 413124), (597, 401360), (692, 346260), (696, 344270), (796, 301020), (865, 277008), (870, 275416), (995, 240816), (1038, 230840), (1160, 206562), (1194, 200680), (1384, 173130), (1392, 172135), (1592, 150510), (1730, 138504), (1740, 137708), (1990, 120408), (2076, 115420), (2320, 103281), (2388, 100340), (2595, 92336), (2768, 86565), (2985, 80272), (3184, 75255), (3460, 69252), (3480, 68854), (3980, 60204), (4152, 57710), (4776, 50170), (5017, 47760), (5190, 46168), (5771, 41520), (5970, 40136), (6920, 34626), (6960, 34427), (7960, 30102), (8304, 28855), (9552, 25085), (10034, 23880), (10380, 23084), (11542, 20760), (11940, 20068), (13840, 17313), (15051, 15920)]