206813760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1252

約数の個数: 112

約数和(自身を含む): 660391872

約数和(自身を除く): 453578112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1021, 1055, 1266, 1688, 2042, 2110, 2532, 3063, 3165, 3376, 4084, 4220, 5064, 5105, 6126, 6330, 6752, 8168, 8440, 10128, 10210, 12252, 12660, 13504, 15315, 16336, 16880, 20256, 20420, 24504, 25320, 30630, 32672, 33760, 40512, 40840, 49008, 50640, 61260, 65344, 67520, 81680, 98016, 101280, 122520, 163360, 196032, 202560, 215431, 245040, 326720, 430862, 490080, 646293, 861724, 980160, 1077155, 1292586, 1723448, 2154310, 2585172, 3231465, 3446896, 4308620, 5170344, 6462930, 6893792, 8617240, 10340688, 12925860, 13787584, 17234480, 20681376, 25851720, 34468960, 41362752, 51703440, 68937920, 103406880, 206813760]

約数ペア:

[(1, 206813760), (2, 103406880), (3, 68937920), (4, 51703440), (5, 41362752), (6, 34468960), (8, 25851720), (10, 20681376), (12, 17234480), (15, 13787584), (16, 12925860), (20, 10340688), (24, 8617240), (30, 6893792), (32, 6462930), (40, 5170344), (48, 4308620), (60, 3446896), (64, 3231465), (80, 2585172), (96, 2154310), (120, 1723448), (160, 1292586), (192, 1077155), (211, 980160), (240, 861724), (320, 646293), (422, 490080), (480, 430862), (633, 326720), (844, 245040), (960, 215431), (1021, 202560), (1055, 196032), (1266, 163360), (1688, 122520), (2042, 101280), (2110, 98016), (2532, 81680), (3063, 67520), (3165, 65344), (3376, 61260), (4084, 50640), (4220, 49008), (5064, 40840), (5105, 40512), (6126, 33760), (6330, 32672), (6752, 30630), (8168, 25320), (8440, 24504), (10128, 20420), (10210, 20256), (12252, 16880), (12660, 16336), (13504, 15315)]