159564800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 132

約数和(自身を含む): 414247296

約数和(自身を除く): 254682496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 271, 320, 368, 400, 460, 512, 542, 575, 640, 736, 800, 920, 1024, 1084, 1150, 1280, 1355, 1472, 1600, 1840, 2168, 2300, 2560, 2710, 2944, 3200, 3680, 4336, 4600, 5120, 5420, 5888, 6233, 6400, 6775, 7360, 8672, 9200, 10840, 11776, 12466, 12800, 13550, 14720, 17344, 18400, 21680, 23552, 24932, 25600, 27100, 29440, 31165, 34688, 36800, 43360, 49864, 54200, 58880, 62330, 69376, 73600, 86720, 99728, 108400, 117760, 124660, 138752, 147200, 155825, 173440, 199456, 216800, 249320, 277504, 294400, 311650, 346880, 398912, 433600, 498640, 588800, 623300, 693760, 797824, 867200, 997280, 1246600, 1387520, 1595648, 1734400, 1994560, 2493200, 3191296, 3468800, 3989120, 4986400, 6382592, 6937600, 7978240, 9972800, 15956480, 19945600, 31912960, 39891200, 79782400, 159564800]

約数ペア:

[(1, 159564800), (2, 79782400), (4, 39891200), (5, 31912960), (8, 19945600), (10, 15956480), (16, 9972800), (20, 7978240), (23, 6937600), (25, 6382592), (32, 4986400), (40, 3989120), (46, 3468800), (50, 3191296), (64, 2493200), (80, 1994560), (92, 1734400), (100, 1595648), (115, 1387520), (128, 1246600), (160, 997280), (184, 867200), (200, 797824), (230, 693760), (256, 623300), (271, 588800), (320, 498640), (368, 433600), (400, 398912), (460, 346880), (512, 311650), (542, 294400), (575, 277504), (640, 249320), (736, 216800), (800, 199456), (920, 173440), (1024, 155825), (1084, 147200), (1150, 138752), (1280, 124660), (1355, 117760), (1472, 108400), (1600, 99728), (1840, 86720), (2168, 73600), (2300, 69376), (2560, 62330), (2710, 58880), (2944, 54200), (3200, 49864), (3680, 43360), (4336, 36800), (4600, 34688), (5120, 31165), (5420, 29440), (5888, 27100), (6233, 25600), (6400, 24932), (6775, 23552), (7360, 21680), (8672, 18400), (9200, 17344), (10840, 14720), (11776, 13550), (12466, 12800)]