199671720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1303}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 599944320

約数和(自身を除く): 400272600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1277, 1303, 2554, 2606, 3831, 3909, 5108, 5212, 6385, 6515, 7662, 7818, 10216, 10424, 12770, 13030, 15324, 15636, 19155, 19545, 25540, 26060, 30648, 31272, 38310, 39090, 51080, 52120, 76620, 78180, 153240, 156360, 1663931, 3327862, 4991793, 6655724, 8319655, 9983586, 13311448, 16639310, 19967172, 24958965, 33278620, 39934344, 49917930, 66557240, 99835860, 199671720]

約数ペア:

[(1, 199671720), (2, 99835860), (3, 66557240), (4, 49917930), (5, 39934344), (6, 33278620), (8, 24958965), (10, 19967172), (12, 16639310), (15, 13311448), (20, 9983586), (24, 8319655), (30, 6655724), (40, 4991793), (60, 3327862), (120, 1663931), (1277, 156360), (1303, 153240), (2554, 78180), (2606, 76620), (3831, 52120), (3909, 51080), (5108, 39090), (5212, 38310), (6385, 31272), (6515, 30648), (7662, 26060), (7818, 25540), (10216, 19545), (10424, 19155), (12770, 15636), (13030, 15324)]