157465440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9941}}^1$

素因数の和:9973

約数の個数: 144

約数和(自身を含む): 586259856

約数和(自身を除く): 428794416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 9941, 15840, 19882, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 109351, 119292, 149115, 159056, 178938, 198820, 218702, 238584, 298230, 318112, 328053, 357876, 397640, 437404, 447345, 477168, 546755, 596460, 656106, 715752, 795280, 874808, 894690, 954336, 984159, 1093510, 1192920, 1312212, 1431504, 1590560, 1640265, 1749616, 1789380, 1968318, 2187020, 2385840, 2624424, 2863008, 3280530, 3499232, 3578760, 3936636, 4374040, 4771680, 4920795, 5248848, 6561060, 7157520, 7873272, 8748080, 9841590, 10497696, 13122120, 14315040, 15746544, 17496160, 19683180, 26244240, 31493088, 39366360, 52488480, 78732720, 157465440]

約数ペア:

[(1, 157465440), (2, 78732720), (3, 52488480), (4, 39366360), (5, 31493088), (6, 26244240), (8, 19683180), (9, 17496160), (10, 15746544), (11, 14315040), (12, 13122120), (15, 10497696), (16, 9841590), (18, 8748080), (20, 7873272), (22, 7157520), (24, 6561060), (30, 5248848), (32, 4920795), (33, 4771680), (36, 4374040), (40, 3936636), (44, 3578760), (45, 3499232), (48, 3280530), (55, 2863008), (60, 2624424), (66, 2385840), (72, 2187020), (80, 1968318), (88, 1789380), (90, 1749616), (96, 1640265), (99, 1590560), (110, 1431504), (120, 1312212), (132, 1192920), (144, 1093510), (160, 984159), (165, 954336), (176, 894690), (180, 874808), (198, 795280), (220, 715752), (240, 656106), (264, 596460), (288, 546755), (330, 477168), (352, 447345), (360, 437404), (396, 397640), (440, 357876), (480, 328053), (495, 318112), (528, 298230), (660, 238584), (720, 218702), (792, 198820), (880, 178938), (990, 159056), (1056, 149115), (1320, 119292), (1440, 109351), (1584, 99410), (1760, 89469), (1980, 79528), (2640, 59646), (3168, 49705), (3960, 39764), (5280, 29823), (7920, 19882), (9941, 15840)]