173941920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 423600480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 240, 288, 360, 398, 480, 597, 607, 720, 796, 995, 1194, 1214, 1440, 1592, 1791, 1821, 1990, 2388, 2428, 2985, 3035, 3184, 3582, 3642, 3980, 4776, 4856, 5463, 5970, 6070, 6368, 7164, 7284, 7960, 8955, 9105, 9552, 9712, 10926, 11940, 12140, 14328, 14568, 15920, 17910, 18210, 19104, 19424, 21852, 23880, 24280, 27315, 28656, 29136, 31840, 35820, 36420, 43704, 47760, 48560, 54630, 57312, 58272, 71640, 72840, 87408, 95520, 97120, 109260, 120793, 143280, 145680, 174816, 218520, 241586, 286560, 291360, 362379, 437040, 483172, 603965, 724758, 874080, 966344, 1087137, 1207930, 1449516, 1811895, 1932688, 2174274, 2415860, 2899032, 3623790, 3865376, 4348548, 4831720, 5435685, 5798064, 7247580, 8697096, 9663440, 10871370, 11596128, 14495160, 17394192, 19326880, 21742740, 28990320, 34788384, 43485480, 57980640, 86970960, 173941920]

約数ペア:

[(1, 173941920), (2, 86970960), (3, 57980640), (4, 43485480), (5, 34788384), (6, 28990320), (8, 21742740), (9, 19326880), (10, 17394192), (12, 14495160), (15, 11596128), (16, 10871370), (18, 9663440), (20, 8697096), (24, 7247580), (30, 5798064), (32, 5435685), (36, 4831720), (40, 4348548), (45, 3865376), (48, 3623790), (60, 2899032), (72, 2415860), (80, 2174274), (90, 1932688), (96, 1811895), (120, 1449516), (144, 1207930), (160, 1087137), (180, 966344), (199, 874080), (240, 724758), (288, 603965), (360, 483172), (398, 437040), (480, 362379), (597, 291360), (607, 286560), (720, 241586), (796, 218520), (995, 174816), (1194, 145680), (1214, 143280), (1440, 120793), (1592, 109260), (1791, 97120), (1821, 95520), (1990, 87408), (2388, 72840), (2428, 71640), (2985, 58272), (3035, 57312), (3184, 54630), (3582, 48560), (3642, 47760), (3980, 43704), (4776, 36420), (4856, 35820), (5463, 31840), (5970, 29136), (6070, 28656), (6368, 27315), (7164, 24280), (7284, 23880), (7960, 21852), (8955, 19424), (9105, 19104), (9552, 18210), (9712, 17910), (10926, 15920), (11940, 14568), (12140, 14328)]