156964721480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{34039}}^1$

素因数の和:34483

約数の個数: 128

約数和(自身を含む): 414100684800

約数和(自身を除く): 257135963320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 383, 430, 602, 766, 860, 1204, 1505, 1532, 1720, 1915, 2408, 2681, 3010, 3064, 3830, 5362, 6020, 7660, 10724, 12040, 13405, 15320, 16469, 21448, 26810, 32938, 34039, 53620, 65876, 68078, 82345, 107240, 115283, 131752, 136156, 164690, 170195, 230566, 238273, 272312, 329380, 340390, 461132, 476546, 576415, 658760, 680780, 922264, 953092, 1152830, 1191365, 1361560, 1463677, 1906184, 2305660, 2382730, 2927354, 4611320, 4765460, 5854708, 7318385, 9530920, 10245739, 11709416, 13036937, 14636770, 20491478, 26073874, 29273540, 40982956, 51228695, 52147748, 58547080, 65184685, 81965912, 91258559, 102457390, 104295496, 130369370, 182517118, 204914780, 260738740, 365034236, 409829560, 456292795, 521477480, 560588291, 730068472, 912585590, 1121176582, 1825171180, 2242353164, 2802941455, 3650342360, 3924118037, 4484706328, 5605882910, 7848236074, 11211765820, 15696472148, 19620590185, 22423531640, 31392944296, 39241180370, 78482360740, 156964721480]

約数ペア:

[(1, 156964721480), (2, 78482360740), (4, 39241180370), (5, 31392944296), (7, 22423531640), (8, 19620590185), (10, 15696472148), (14, 11211765820), (20, 7848236074), (28, 5605882910), (35, 4484706328), (40, 3924118037), (43, 3650342360), (56, 2802941455), (70, 2242353164), (86, 1825171180), (140, 1121176582), (172, 912585590), (215, 730068472), (280, 560588291), (301, 521477480), (344, 456292795), (383, 409829560), (430, 365034236), (602, 260738740), (766, 204914780), (860, 182517118), (1204, 130369370), (1505, 104295496), (1532, 102457390), (1720, 91258559), (1915, 81965912), (2408, 65184685), (2681, 58547080), (3010, 52147748), (3064, 51228695), (3830, 40982956), (5362, 29273540), (6020, 26073874), (7660, 20491478), (10724, 14636770), (12040, 13036937), (13405, 11709416), (15320, 10245739), (16469, 9530920), (21448, 7318385), (26810, 5854708), (32938, 4765460), (34039, 4611320), (53620, 2927354), (65876, 2382730), (68078, 2305660), (82345, 1906184), (107240, 1463677), (115283, 1361560), (131752, 1191365), (136156, 1152830), (164690, 953092), (170195, 922264), (230566, 680780), (238273, 658760), (272312, 576415), (329380, 476546), (340390, 461132)]