156989000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 430859520

約数和(自身を除く): 273870520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 82, 100, 125, 140, 164, 175, 200, 205, 250, 280, 287, 328, 350, 410, 500, 547, 574, 700, 820, 875, 1000, 1025, 1094, 1148, 1400, 1435, 1640, 1750, 2050, 2188, 2296, 2735, 2870, 3500, 3829, 4100, 4376, 5125, 5470, 5740, 7000, 7175, 7658, 8200, 10250, 10940, 11480, 13675, 14350, 15316, 19145, 20500, 21880, 22427, 27350, 28700, 30632, 35875, 38290, 41000, 44854, 54700, 57400, 68375, 71750, 76580, 89708, 95725, 109400, 112135, 136750, 143500, 153160, 156989, 179416, 191450, 224270, 273500, 287000, 313978, 382900, 448540, 478625, 547000, 560675, 627956, 765800, 784945, 897080, 957250, 1121350, 1255912, 1569890, 1914500, 2242700, 2803375, 3139780, 3829000, 3924725, 4485400, 5606750, 6279560, 7849450, 11213500, 15698900, 19623625, 22427000, 31397800, 39247250, 78494500, 156989000]

約数ペア:

[(1, 156989000), (2, 78494500), (4, 39247250), (5, 31397800), (7, 22427000), (8, 19623625), (10, 15698900), (14, 11213500), (20, 7849450), (25, 6279560), (28, 5606750), (35, 4485400), (40, 3924725), (41, 3829000), (50, 3139780), (56, 2803375), (70, 2242700), (82, 1914500), (100, 1569890), (125, 1255912), (140, 1121350), (164, 957250), (175, 897080), (200, 784945), (205, 765800), (250, 627956), (280, 560675), (287, 547000), (328, 478625), (350, 448540), (410, 382900), (500, 313978), (547, 287000), (574, 273500), (700, 224270), (820, 191450), (875, 179416), (1000, 156989), (1025, 153160), (1094, 143500), (1148, 136750), (1400, 112135), (1435, 109400), (1640, 95725), (1750, 89708), (2050, 76580), (2188, 71750), (2296, 68375), (2735, 57400), (2870, 54700), (3500, 44854), (3829, 41000), (4100, 38290), (4376, 35875), (5125, 30632), (5470, 28700), (5740, 27350), (7000, 22427), (7175, 21880), (7658, 20500), (8200, 19145), (10250, 15316), (10940, 14350), (11480, 13675)]