80332320

素因数分解:

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

素因数の和:275

約数の個数: 144

約数和(自身を含む): 263390400

約数和(自身を除く): 183058080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 199, 232, 240, 290, 348, 398, 435, 464, 480, 580, 597, 696, 796, 841, 870, 928, 995, 1160, 1194, 1392, 1592, 1682, 1740, 1990, 2320, 2388, 2523, 2784, 2985, 3184, 3364, 3480, 3980, 4205, 4640, 4776, 5046, 5771, 5970, 6368, 6728, 6960, 7960, 8410, 9552, 10092, 11542, 11940, 12615, 13456, 13920, 15920, 16820, 17313, 19104, 20184, 23084, 23880, 25230, 26912, 28855, 31840, 33640, 34626, 40368, 46168, 47760, 50460, 57710, 67280, 69252, 80736, 86565, 92336, 95520, 100920, 115420, 134560, 138504, 167359, 173130, 184672, 201840, 230840, 277008, 334718, 346260, 403680, 461680, 502077, 554016, 669436, 692520, 836795, 923360, 1004154, 1338872, 1385040, 1673590, 2008308, 2510385, 2677744, 2770080, 3347180, 4016616, 5020770, 5355488, 6694360, 8033232, 10041540, 13388720, 16066464, 20083080, 26777440, 40166160, 80332320]

約数ペア:

[(1, 80332320), (2, 40166160), (3, 26777440), (4, 20083080), (5, 16066464), (6, 13388720), (8, 10041540), (10, 8033232), (12, 6694360), (15, 5355488), (16, 5020770), (20, 4016616), (24, 3347180), (29, 2770080), (30, 2677744), (32, 2510385), (40, 2008308), (48, 1673590), (58, 1385040), (60, 1338872), (80, 1004154), (87, 923360), (96, 836795), (116, 692520), (120, 669436), (145, 554016), (160, 502077), (174, 461680), (199, 403680), (232, 346260), (240, 334718), (290, 277008), (348, 230840), (398, 201840), (435, 184672), (464, 173130), (480, 167359), (580, 138504), (597, 134560), (696, 115420), (796, 100920), (841, 95520), (870, 92336), (928, 86565), (995, 80736), (1160, 69252), (1194, 67280), (1392, 57710), (1592, 50460), (1682, 47760), (1740, 46168), (1990, 40368), (2320, 34626), (2388, 33640), (2523, 31840), (2784, 28855), (2985, 26912), (3184, 25230), (3364, 23880), (3480, 23084), (3980, 20184), (4205, 19104), (4640, 17313), (4776, 16820), (5046, 15920), (5771, 13920), (5970, 13456), (6368, 12615), (6728, 11940), (6960, 11542), (7960, 10092), (8410, 9552)]