196604800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 567642240

約数和(自身を除く): 371037440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 67, 70, 80, 100, 112, 128, 131, 134, 140, 160, 175, 200, 224, 262, 268, 280, 320, 335, 350, 400, 448, 469, 524, 536, 560, 640, 655, 670, 700, 800, 896, 917, 938, 1048, 1072, 1120, 1310, 1340, 1400, 1600, 1675, 1834, 1876, 2096, 2144, 2240, 2345, 2620, 2680, 2800, 3200, 3275, 3350, 3668, 3752, 4192, 4288, 4480, 4585, 4690, 5240, 5360, 5600, 6550, 6700, 7336, 7504, 8384, 8576, 8777, 9170, 9380, 10480, 10720, 11200, 11725, 13100, 13400, 14672, 15008, 16768, 17554, 18340, 18760, 20960, 21440, 22400, 22925, 23450, 26200, 26800, 29344, 30016, 35108, 36680, 37520, 41920, 42880, 43885, 45850, 46900, 52400, 53600, 58688, 60032, 61439, 70216, 73360, 75040, 83840, 87770, 91700, 93800, 104800, 107200, 117376, 122878, 140432, 146720, 150080, 175540, 183400, 187600, 209600, 214400, 219425, 245756, 280864, 293440, 300160, 307195, 351080, 366800, 375200, 419200, 438850, 491512, 561728, 586880, 614390, 702160, 733600, 750400, 877700, 983024, 1123456, 1228780, 1404320, 1467200, 1500800, 1535975, 1755400, 1966048, 2457560, 2808640, 2934400, 3071950, 3510800, 3932096, 4915120, 5617280, 6143900, 7021600, 7864192, 9830240, 12287800, 14043200, 19660480, 24575600, 28086400, 39320960, 49151200, 98302400, 196604800]

約数ペア:

[(1, 196604800), (2, 98302400), (4, 49151200), (5, 39320960), (7, 28086400), (8, 24575600), (10, 19660480), (14, 14043200), (16, 12287800), (20, 9830240), (25, 7864192), (28, 7021600), (32, 6143900), (35, 5617280), (40, 4915120), (50, 3932096), (56, 3510800), (64, 3071950), (67, 2934400), (70, 2808640), (80, 2457560), (100, 1966048), (112, 1755400), (128, 1535975), (131, 1500800), (134, 1467200), (140, 1404320), (160, 1228780), (175, 1123456), (200, 983024), (224, 877700), (262, 750400), (268, 733600), (280, 702160), (320, 614390), (335, 586880), (350, 561728), (400, 491512), (448, 438850), (469, 419200), (524, 375200), (536, 366800), (560, 351080), (640, 307195), (655, 300160), (670, 293440), (700, 280864), (800, 245756), (896, 219425), (917, 214400), (938, 209600), (1048, 187600), (1072, 183400), (1120, 175540), (1310, 150080), (1340, 146720), (1400, 140432), (1600, 122878), (1675, 117376), (1834, 107200), (1876, 104800), (2096, 93800), (2144, 91700), (2240, 87770), (2345, 83840), (2620, 75040), (2680, 73360), (2800, 70216), (3200, 61439), (3275, 60032), (3350, 58688), (3668, 53600), (3752, 52400), (4192, 46900), (4288, 45850), (4480, 43885), (4585, 42880), (4690, 41920), (5240, 37520), (5360, 36680), (5600, 35108), (6550, 30016), (6700, 29344), (7336, 26800), (7504, 26200), (8384, 23450), (8576, 22925), (8777, 22400), (9170, 21440), (9380, 20960), (10480, 18760), (10720, 18340), (11200, 17554), (11725, 16768), (13100, 15008), (13400, 14672)]