162701440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 430064640

約数和(自身を除く): 267363200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 191, 220, 242, 320, 352, 382, 440, 484, 605, 640, 704, 764, 880, 955, 968, 1210, 1331, 1408, 1528, 1760, 1910, 1936, 2101, 2420, 2662, 3056, 3520, 3820, 3872, 4202, 4840, 5324, 6112, 6655, 7040, 7640, 7744, 8404, 9680, 10505, 10648, 12224, 13310, 15280, 15488, 16808, 19360, 21010, 21296, 23111, 24448, 26620, 30560, 33616, 38720, 42020, 42592, 46222, 53240, 61120, 67232, 77440, 84040, 85184, 92444, 106480, 115555, 122240, 134464, 168080, 170368, 184888, 212960, 231110, 254221, 268928, 336160, 369776, 425920, 462220, 508442, 672320, 739552, 851840, 924440, 1016884, 1271105, 1344640, 1479104, 1848880, 2033768, 2542210, 2958208, 3697760, 4067536, 5084420, 7395520, 8135072, 10168840, 14791040, 16270144, 20337680, 32540288, 40675360, 81350720, 162701440]

約数ペア:

[(1, 162701440), (2, 81350720), (4, 40675360), (5, 32540288), (8, 20337680), (10, 16270144), (11, 14791040), (16, 10168840), (20, 8135072), (22, 7395520), (32, 5084420), (40, 4067536), (44, 3697760), (55, 2958208), (64, 2542210), (80, 2033768), (88, 1848880), (110, 1479104), (121, 1344640), (128, 1271105), (160, 1016884), (176, 924440), (191, 851840), (220, 739552), (242, 672320), (320, 508442), (352, 462220), (382, 425920), (440, 369776), (484, 336160), (605, 268928), (640, 254221), (704, 231110), (764, 212960), (880, 184888), (955, 170368), (968, 168080), (1210, 134464), (1331, 122240), (1408, 115555), (1528, 106480), (1760, 92444), (1910, 85184), (1936, 84040), (2101, 77440), (2420, 67232), (2662, 61120), (3056, 53240), (3520, 46222), (3820, 42592), (3872, 42020), (4202, 38720), (4840, 33616), (5324, 30560), (6112, 26620), (6655, 24448), (7040, 23111), (7640, 21296), (7744, 21010), (8404, 19360), (9680, 16808), (10505, 15488), (10648, 15280), (12224, 13310)]