219977760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15803}}^1$

素因数の和:15850

約数の個数: 96

約数和(自身を含む): 716869440

約数和(自身を除く): 496891680

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, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 15803, 31606, 47409, 63212, 79015, 94818, 126424, 158030, 189636, 237045, 252848, 316060, 379272, 458287, 474090, 505696, 632120, 758544, 916574, 948180, 1264240, 1374861, 1517088, 1833148, 1896360, 2291435, 2528480, 2749722, 3666296, 3792720, 4582870, 5499444, 6874305, 7332592, 7585440, 9165740, 10998888, 13748610, 14665184, 18331480, 21997776, 27497220, 36662960, 43995552, 54994440, 73325920, 109988880, 219977760]

約数ペア:

[(1, 219977760), (2, 109988880), (3, 73325920), (4, 54994440), (5, 43995552), (6, 36662960), (8, 27497220), (10, 21997776), (12, 18331480), (15, 14665184), (16, 13748610), (20, 10998888), (24, 9165740), (29, 7585440), (30, 7332592), (32, 6874305), (40, 5499444), (48, 4582870), (58, 3792720), (60, 3666296), (80, 2749722), (87, 2528480), (96, 2291435), (116, 1896360), (120, 1833148), (145, 1517088), (160, 1374861), (174, 1264240), (232, 948180), (240, 916574), (290, 758544), (348, 632120), (435, 505696), (464, 474090), (480, 458287), (580, 379272), (696, 316060), (870, 252848), (928, 237045), (1160, 189636), (1392, 158030), (1740, 126424), (2320, 94818), (2784, 79015), (3480, 63212), (4640, 47409), (6960, 31606), (13920, 15803)]