169975680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12647}}^1$

素因数の和:12676

約数の個数: 128

約数和(自身を含む): 619246080

約数和(自身を除く): 449270400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12647, 13440, 25294, 37941, 50588, 63235, 75882, 88529, 101176, 126470, 151764, 177058, 189705, 202352, 252940, 265587, 303528, 354116, 379410, 404704, 442645, 505880, 531174, 607056, 708232, 758820, 809408, 885290, 1011760, 1062348, 1214112, 1327935, 1416464, 1517640, 1618816, 1770580, 2023520, 2124696, 2428224, 2655870, 2832928, 3035280, 3541160, 4047040, 4249392, 4856448, 5311740, 5665856, 6070560, 7082320, 8094080, 8498784, 10623480, 11331712, 12141120, 14164640, 16997568, 21246960, 24282240, 28329280, 33995136, 42493920, 56658560, 84987840, 169975680]

約数ペア:

[(1, 169975680), (2, 84987840), (3, 56658560), (4, 42493920), (5, 33995136), (6, 28329280), (7, 24282240), (8, 21246960), (10, 16997568), (12, 14164640), (14, 12141120), (15, 11331712), (16, 10623480), (20, 8498784), (21, 8094080), (24, 7082320), (28, 6070560), (30, 5665856), (32, 5311740), (35, 4856448), (40, 4249392), (42, 4047040), (48, 3541160), (56, 3035280), (60, 2832928), (64, 2655870), (70, 2428224), (80, 2124696), (84, 2023520), (96, 1770580), (105, 1618816), (112, 1517640), (120, 1416464), (128, 1327935), (140, 1214112), (160, 1062348), (168, 1011760), (192, 885290), (210, 809408), (224, 758820), (240, 708232), (280, 607056), (320, 531174), (336, 505880), (384, 442645), (420, 404704), (448, 379410), (480, 354116), (560, 303528), (640, 265587), (672, 252940), (840, 202352), (896, 189705), (960, 177058), (1120, 151764), (1344, 126470), (1680, 101176), (1920, 88529), (2240, 75882), (2688, 63235), (3360, 50588), (4480, 37941), (6720, 25294), (12647, 13440)]