80288340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11059}}^1$

素因数の和:11093

約数の個数: 72

約数和(自身を含む): 247124640

約数和(自身を除く): 166836300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 11059, 22118, 33177, 44236, 55295, 66354, 110590, 121649, 132708, 165885, 221180, 243298, 331770, 364947, 486596, 608245, 663540, 729894, 1216490, 1338139, 1459788, 1824735, 2432980, 2676278, 3649470, 4014417, 5352556, 6690695, 7298940, 8028834, 13381390, 16057668, 20072085, 26762780, 40144170, 80288340]

約数ペア:

[(1, 80288340), (2, 40144170), (3, 26762780), (4, 20072085), (5, 16057668), (6, 13381390), (10, 8028834), (11, 7298940), (12, 6690695), (15, 5352556), (20, 4014417), (22, 3649470), (30, 2676278), (33, 2432980), (44, 1824735), (55, 1459788), (60, 1338139), (66, 1216490), (110, 729894), (121, 663540), (132, 608245), (165, 486596), (220, 364947), (242, 331770), (330, 243298), (363, 221180), (484, 165885), (605, 132708), (660, 121649), (726, 110590), (1210, 66354), (1452, 55295), (1815, 44236), (2420, 33177), (3630, 22118), (7260, 11059)]