268037880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 881798400

約数和(自身を除く): 613760520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 251, 264, 330, 440, 502, 660, 753, 809, 1004, 1255, 1320, 1506, 1618, 2008, 2427, 2510, 2761, 3012, 3236, 3765, 4045, 4854, 5020, 5522, 6024, 6472, 7530, 8090, 8283, 8899, 9708, 10040, 11044, 12135, 13805, 15060, 16180, 16566, 17798, 19416, 22088, 24270, 26697, 27610, 30120, 32360, 33132, 35596, 41415, 44495, 48540, 53394, 55220, 66264, 71192, 82830, 88990, 97080, 106788, 110440, 133485, 165660, 177980, 203059, 213576, 266970, 331320, 355960, 406118, 533940, 609177, 812236, 1015295, 1067880, 1218354, 1624472, 2030590, 2233649, 2436708, 3045885, 4061180, 4467298, 4873416, 6091770, 6700947, 8122360, 8934596, 11168245, 12183540, 13401894, 17869192, 22336490, 24367080, 26803788, 33504735, 44672980, 53607576, 67009470, 89345960, 134018940, 268037880]

約数ペア:

[(1, 268037880), (2, 134018940), (3, 89345960), (4, 67009470), (5, 53607576), (6, 44672980), (8, 33504735), (10, 26803788), (11, 24367080), (12, 22336490), (15, 17869192), (20, 13401894), (22, 12183540), (24, 11168245), (30, 8934596), (33, 8122360), (40, 6700947), (44, 6091770), (55, 4873416), (60, 4467298), (66, 4061180), (88, 3045885), (110, 2436708), (120, 2233649), (132, 2030590), (165, 1624472), (220, 1218354), (251, 1067880), (264, 1015295), (330, 812236), (440, 609177), (502, 533940), (660, 406118), (753, 355960), (809, 331320), (1004, 266970), (1255, 213576), (1320, 203059), (1506, 177980), (1618, 165660), (2008, 133485), (2427, 110440), (2510, 106788), (2761, 97080), (3012, 88990), (3236, 82830), (3765, 71192), (4045, 66264), (4854, 55220), (5020, 53394), (5522, 48540), (6024, 44495), (6472, 41415), (7530, 35596), (8090, 33132), (8283, 32360), (8899, 30120), (9708, 27610), (10040, 26697), (11044, 24270), (12135, 22088), (13805, 19416), (15060, 17798), (16180, 16566)]