111005280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 381994704

約数和(自身を除く): 270989424

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, 157, 160, 180, 240, 288, 314, 360, 471, 480, 491, 628, 720, 785, 942, 982, 1256, 1413, 1440, 1473, 1570, 1884, 1964, 2355, 2455, 2512, 2826, 2946, 3140, 3768, 3928, 4419, 4710, 4910, 5024, 5652, 5892, 6280, 7065, 7365, 7536, 7856, 8838, 9420, 9820, 11304, 11784, 12560, 14130, 14730, 15072, 15712, 17676, 18840, 19640, 22095, 22608, 23568, 25120, 28260, 29460, 35352, 37680, 39280, 44190, 45216, 47136, 56520, 58920, 70704, 75360, 77087, 78560, 88380, 113040, 117840, 141408, 154174, 176760, 226080, 231261, 235680, 308348, 353520, 385435, 462522, 616696, 693783, 707040, 770870, 925044, 1156305, 1233392, 1387566, 1541740, 1850088, 2312610, 2466784, 2775132, 3083480, 3468915, 3700176, 4625220, 5550264, 6166960, 6937830, 7400352, 9250440, 11100528, 12333920, 13875660, 18500880, 22201056, 27751320, 37001760, 55502640, 111005280]

約数ペア:

[(1, 111005280), (2, 55502640), (3, 37001760), (4, 27751320), (5, 22201056), (6, 18500880), (8, 13875660), (9, 12333920), (10, 11100528), (12, 9250440), (15, 7400352), (16, 6937830), (18, 6166960), (20, 5550264), (24, 4625220), (30, 3700176), (32, 3468915), (36, 3083480), (40, 2775132), (45, 2466784), (48, 2312610), (60, 1850088), (72, 1541740), (80, 1387566), (90, 1233392), (96, 1156305), (120, 925044), (144, 770870), (157, 707040), (160, 693783), (180, 616696), (240, 462522), (288, 385435), (314, 353520), (360, 308348), (471, 235680), (480, 231261), (491, 226080), (628, 176760), (720, 154174), (785, 141408), (942, 117840), (982, 113040), (1256, 88380), (1413, 78560), (1440, 77087), (1473, 75360), (1570, 70704), (1884, 58920), (1964, 56520), (2355, 47136), (2455, 45216), (2512, 44190), (2826, 39280), (2946, 37680), (3140, 35352), (3768, 29460), (3928, 28260), (4419, 25120), (4710, 23568), (4910, 22608), (5024, 22095), (5652, 19640), (5892, 18840), (6280, 17676), (7065, 15712), (7365, 15072), (7536, 14730), (7856, 14130), (8838, 12560), (9420, 11784), (9820, 11304)]