264804520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15149}}^1$

素因数の和:15202

約数の個数: 64

約数和(自身を含む): 654480000

約数和(自身を除く): 389675480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 15149, 17480, 30298, 60596, 75745, 121192, 151490, 287831, 302980, 348427, 575662, 605960, 696854, 1151324, 1393708, 1439155, 1742135, 2302648, 2787416, 2878310, 3484270, 5756620, 6620113, 6968540, 11513240, 13240226, 13937080, 26480452, 33100565, 52960904, 66201130, 132402260, 264804520]

約数ペア:

[(1, 264804520), (2, 132402260), (4, 66201130), (5, 52960904), (8, 33100565), (10, 26480452), (19, 13937080), (20, 13240226), (23, 11513240), (38, 6968540), (40, 6620113), (46, 5756620), (76, 3484270), (92, 2878310), (95, 2787416), (115, 2302648), (152, 1742135), (184, 1439155), (190, 1393708), (230, 1151324), (380, 696854), (437, 605960), (460, 575662), (760, 348427), (874, 302980), (920, 287831), (1748, 151490), (2185, 121192), (3496, 75745), (4370, 60596), (8740, 30298), (15149, 17480)]