163093280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 443003904

約数和(自身を除く): 279910624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 446, 560, 653, 892, 1115, 1120, 1306, 1561, 1784, 2230, 2612, 3122, 3265, 3568, 4460, 4571, 5224, 6244, 6530, 7136, 7805, 8920, 9142, 10448, 12488, 13060, 15610, 17840, 18284, 20896, 22855, 24976, 26120, 31220, 35680, 36568, 45710, 49952, 52240, 62440, 73136, 91420, 104480, 124880, 145619, 146272, 182840, 249760, 291238, 365680, 582476, 728095, 731360, 1019333, 1164952, 1456190, 2038666, 2329904, 2912380, 4077332, 4659808, 5096665, 5824760, 8154664, 10193330, 11649520, 16309328, 20386660, 23299040, 32618656, 40773320, 81546640, 163093280]

約数ペア:

[(1, 163093280), (2, 81546640), (4, 40773320), (5, 32618656), (7, 23299040), (8, 20386660), (10, 16309328), (14, 11649520), (16, 10193330), (20, 8154664), (28, 5824760), (32, 5096665), (35, 4659808), (40, 4077332), (56, 2912380), (70, 2329904), (80, 2038666), (112, 1456190), (140, 1164952), (160, 1019333), (223, 731360), (224, 728095), (280, 582476), (446, 365680), (560, 291238), (653, 249760), (892, 182840), (1115, 146272), (1120, 145619), (1306, 124880), (1561, 104480), (1784, 91420), (2230, 73136), (2612, 62440), (3122, 52240), (3265, 49952), (3568, 45710), (4460, 36568), (4571, 35680), (5224, 31220), (6244, 26120), (6530, 24976), (7136, 22855), (7805, 20896), (8920, 18284), (9142, 17840), (10448, 15610), (12488, 13060)]