207929280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16661}}^1$

素因数の和:16694

約数の個数: 112

約数和(自身を含む): 711000864

約数和(自身を除く): 503071584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16661, 33322, 49983, 66644, 83305, 99966, 133288, 166610, 199932, 216593, 249915, 266576, 333220, 399864, 433186, 499830, 533152, 649779, 666440, 799728, 866372, 999660, 1066304, 1082965, 1299558, 1332880, 1599456, 1732744, 1999320, 2165930, 2599116, 2665760, 3198912, 3248895, 3465488, 3998640, 4331860, 5198232, 5331520, 6497790, 6930976, 7997280, 8663720, 10396464, 12995580, 13861952, 15994560, 17327440, 20792928, 25991160, 34654880, 41585856, 51982320, 69309760, 103964640, 207929280]

約数ペア:

[(1, 207929280), (2, 103964640), (3, 69309760), (4, 51982320), (5, 41585856), (6, 34654880), (8, 25991160), (10, 20792928), (12, 17327440), (13, 15994560), (15, 13861952), (16, 12995580), (20, 10396464), (24, 8663720), (26, 7997280), (30, 6930976), (32, 6497790), (39, 5331520), (40, 5198232), (48, 4331860), (52, 3998640), (60, 3465488), (64, 3248895), (65, 3198912), (78, 2665760), (80, 2599116), (96, 2165930), (104, 1999320), (120, 1732744), (130, 1599456), (156, 1332880), (160, 1299558), (192, 1082965), (195, 1066304), (208, 999660), (240, 866372), (260, 799728), (312, 666440), (320, 649779), (390, 533152), (416, 499830), (480, 433186), (520, 399864), (624, 333220), (780, 266576), (832, 249915), (960, 216593), (1040, 199932), (1248, 166610), (1560, 133288), (2080, 99966), (2496, 83305), (3120, 66644), (4160, 49983), (6240, 33322), (12480, 16661)]