248597640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 832204800

約数和(自身を除く): 583607160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 383, 540, 601, 766, 1080, 1149, 1202, 1532, 1803, 1915, 2298, 2404, 3005, 3064, 3447, 3606, 3830, 4596, 4808, 5409, 5745, 6010, 6894, 7212, 7660, 9015, 9192, 10341, 10818, 11490, 12020, 13788, 14424, 15320, 16227, 17235, 18030, 20682, 21636, 22980, 24040, 27045, 27576, 32454, 34470, 36060, 41364, 43272, 45960, 51705, 54090, 64908, 68940, 72120, 81135, 82728, 103410, 108180, 129816, 137880, 162270, 206820, 216360, 230183, 324540, 413640, 460366, 649080, 690549, 920732, 1150915, 1381098, 1841464, 2071647, 2301830, 2762196, 3452745, 4143294, 4603660, 5524392, 6214941, 6905490, 8286588, 9207320, 10358235, 12429882, 13810980, 16573176, 20716470, 24859764, 27621960, 31074705, 41432940, 49719528, 62149410, 82865880, 124298820, 248597640]

約数ペア:

[(1, 248597640), (2, 124298820), (3, 82865880), (4, 62149410), (5, 49719528), (6, 41432940), (8, 31074705), (9, 27621960), (10, 24859764), (12, 20716470), (15, 16573176), (18, 13810980), (20, 12429882), (24, 10358235), (27, 9207320), (30, 8286588), (36, 6905490), (40, 6214941), (45, 5524392), (54, 4603660), (60, 4143294), (72, 3452745), (90, 2762196), (108, 2301830), (120, 2071647), (135, 1841464), (180, 1381098), (216, 1150915), (270, 920732), (360, 690549), (383, 649080), (540, 460366), (601, 413640), (766, 324540), (1080, 230183), (1149, 216360), (1202, 206820), (1532, 162270), (1803, 137880), (1915, 129816), (2298, 108180), (2404, 103410), (3005, 82728), (3064, 81135), (3447, 72120), (3606, 68940), (3830, 64908), (4596, 54090), (4808, 51705), (5409, 45960), (5745, 43272), (6010, 41364), (6894, 36060), (7212, 34470), (7660, 32454), (9015, 27576), (9192, 27045), (10341, 24040), (10818, 22980), (11490, 21636), (12020, 20682), (13788, 18030), (14424, 17235), (15320, 16227)]