215995320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8219}}^1$

素因数の和:8309

約数の個数: 96

約数和(自身を含む): 711687600

約数和(自身を除く): 495692280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8219, 8760, 13140, 16438, 24657, 26280, 32876, 41095, 49314, 65752, 73971, 82190, 98628, 123285, 147942, 164380, 197256, 246570, 295884, 328760, 369855, 493140, 591768, 599987, 739710, 986280, 1199974, 1479420, 1799961, 2399948, 2958840, 2999935, 3599922, 4799896, 5399883, 5999870, 7199844, 8999805, 10799766, 11999740, 14399688, 17999610, 21599532, 23999480, 26999415, 35999220, 43199064, 53998830, 71998440, 107997660, 215995320]

約数ペア:

[(1, 215995320), (2, 107997660), (3, 71998440), (4, 53998830), (5, 43199064), (6, 35999220), (8, 26999415), (9, 23999480), (10, 21599532), (12, 17999610), (15, 14399688), (18, 11999740), (20, 10799766), (24, 8999805), (30, 7199844), (36, 5999870), (40, 5399883), (45, 4799896), (60, 3599922), (72, 2999935), (73, 2958840), (90, 2399948), (120, 1799961), (146, 1479420), (180, 1199974), (219, 986280), (292, 739710), (360, 599987), (365, 591768), (438, 493140), (584, 369855), (657, 328760), (730, 295884), (876, 246570), (1095, 197256), (1314, 164380), (1460, 147942), (1752, 123285), (2190, 98628), (2628, 82190), (2920, 73971), (3285, 65752), (4380, 49314), (5256, 41095), (6570, 32876), (8219, 26280), (8760, 24657), (13140, 16438)]