148828120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2671}}^1$

素因数の和:2888

約数の個数: 64

約数和(自身を含む): 384768000

約数和(自身を除く): 235939880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2671, 2786, 3980, 5342, 5572, 6965, 7960, 10684, 11144, 13355, 13930, 18697, 21368, 26710, 27860, 37394, 53420, 55720, 74788, 93485, 106840, 149576, 186970, 373940, 531529, 747880, 1063058, 2126116, 2657645, 3720703, 4252232, 5315290, 7441406, 10630580, 14882812, 18603515, 21261160, 29765624, 37207030, 74414060, 148828120]

約数ペア:

[(1, 148828120), (2, 74414060), (4, 37207030), (5, 29765624), (7, 21261160), (8, 18603515), (10, 14882812), (14, 10630580), (20, 7441406), (28, 5315290), (35, 4252232), (40, 3720703), (56, 2657645), (70, 2126116), (140, 1063058), (199, 747880), (280, 531529), (398, 373940), (796, 186970), (995, 149576), (1393, 106840), (1592, 93485), (1990, 74788), (2671, 55720), (2786, 53420), (3980, 37394), (5342, 27860), (5572, 26710), (6965, 21368), (7960, 18697), (10684, 13930), (11144, 13355)]