156491280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19759}}^1$

素因数の和:19789

約数の個数: 120

約数和(自身を含む): 573356160

約数和(自身を除く): 416864880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19759, 39518, 59277, 79036, 98795, 118554, 158072, 177831, 197590, 217349, 237108, 296385, 316144, 355662, 395180, 434698, 474216, 592770, 652047, 711324, 790360, 869396, 889155, 948432, 1086745, 1185540, 1304094, 1422648, 1580720, 1738792, 1778310, 1956141, 2173490, 2371080, 2608188, 2845296, 3260235, 3477584, 3556620, 3912282, 4346980, 4742160, 5216376, 6520470, 7113240, 7824564, 8693960, 9780705, 10432752, 13040940, 14226480, 15649128, 17387920, 19561410, 26081880, 31298256, 39122820, 52163760, 78245640, 156491280]

約数ペア:

[(1, 156491280), (2, 78245640), (3, 52163760), (4, 39122820), (5, 31298256), (6, 26081880), (8, 19561410), (9, 17387920), (10, 15649128), (11, 14226480), (12, 13040940), (15, 10432752), (16, 9780705), (18, 8693960), (20, 7824564), (22, 7113240), (24, 6520470), (30, 5216376), (33, 4742160), (36, 4346980), (40, 3912282), (44, 3556620), (45, 3477584), (48, 3260235), (55, 2845296), (60, 2608188), (66, 2371080), (72, 2173490), (80, 1956141), (88, 1778310), (90, 1738792), (99, 1580720), (110, 1422648), (120, 1304094), (132, 1185540), (144, 1086745), (165, 948432), (176, 889155), (180, 869396), (198, 790360), (220, 711324), (240, 652047), (264, 592770), (330, 474216), (360, 434698), (396, 395180), (440, 355662), (495, 316144), (528, 296385), (660, 237108), (720, 217349), (792, 197590), (880, 177831), (990, 158072), (1320, 118554), (1584, 98795), (1980, 79036), (2640, 59277), (3960, 39518), (7920, 19759)]