164088960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 256

約数和(自身を含む): 619833600

約数和(自身を除く): 455744640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 421, 435, 448, 464, 480, 560, 580, 609, 640, 672, 696, 812, 840, 842, 870, 896, 928, 960, 1015, 1120, 1160, 1218, 1263, 1344, 1392, 1624, 1680, 1684, 1740, 1856, 1920, 2030, 2105, 2240, 2320, 2436, 2526, 2688, 2784, 2947, 3045, 3248, 3360, 3368, 3480, 3712, 4060, 4210, 4480, 4640, 4872, 5052, 5568, 5894, 6090, 6315, 6496, 6720, 6736, 6960, 8120, 8420, 8841, 9280, 9744, 10104, 11136, 11788, 12180, 12209, 12630, 12992, 13440, 13472, 13920, 14735, 16240, 16840, 17682, 18560, 19488, 20208, 23576, 24360, 24418, 25260, 25984, 26944, 27840, 29470, 32480, 33680, 35364, 36627, 38976, 40416, 44205, 47152, 48720, 48836, 50520, 53888, 55680, 58940, 61045, 64960, 67360, 70728, 73254, 77952, 80832, 85463, 88410, 94304, 97440, 97672, 101040, 117880, 122090, 129920, 134720, 141456, 146508, 161664, 170926, 176820, 183135, 188608, 194880, 195344, 202080, 235760, 244180, 256389, 269440, 282912, 293016, 341852, 353640, 366270, 377216, 389760, 390688, 404160, 427315, 471520, 488360, 512778, 565824, 586032, 683704, 707280, 732540, 781376, 808320, 854630, 943040, 976720, 1025556, 1131648, 1172064, 1281945, 1367408, 1414560, 1465080, 1562752, 1709260, 1886080, 1953440, 2051112, 2344128, 2563890, 2734816, 2829120, 2930160, 3418520, 3906880, 4102224, 4688256, 5127780, 5469632, 5658240, 5860320, 6837040, 7813760, 8204448, 10255560, 10939264, 11720640, 13674080, 16408896, 20511120, 23441280, 27348160, 32817792, 41022240, 54696320, 82044480, 164088960]

約数ペア:

[(1, 164088960), (2, 82044480), (3, 54696320), (4, 41022240), (5, 32817792), (6, 27348160), (7, 23441280), (8, 20511120), (10, 16408896), (12, 13674080), (14, 11720640), (15, 10939264), (16, 10255560), (20, 8204448), (21, 7813760), (24, 6837040), (28, 5860320), (29, 5658240), (30, 5469632), (32, 5127780), (35, 4688256), (40, 4102224), (42, 3906880), (48, 3418520), (56, 2930160), (58, 2829120), (60, 2734816), (64, 2563890), (70, 2344128), (80, 2051112), (84, 1953440), (87, 1886080), (96, 1709260), (105, 1562752), (112, 1465080), (116, 1414560), (120, 1367408), (128, 1281945), (140, 1172064), (145, 1131648), (160, 1025556), (168, 976720), (174, 943040), (192, 854630), (203, 808320), (210, 781376), (224, 732540), (232, 707280), (240, 683704), (280, 586032), (290, 565824), (320, 512778), (336, 488360), (348, 471520), (384, 427315), (406, 404160), (420, 390688), (421, 389760), (435, 377216), (448, 366270), (464, 353640), (480, 341852), (560, 293016), (580, 282912), (609, 269440), (640, 256389), (672, 244180), (696, 235760), (812, 202080), (840, 195344), (842, 194880), (870, 188608), (896, 183135), (928, 176820), (960, 170926), (1015, 161664), (1120, 146508), (1160, 141456), (1218, 134720), (1263, 129920), (1344, 122090), (1392, 117880), (1624, 101040), (1680, 97672), (1684, 97440), (1740, 94304), (1856, 88410), (1920, 85463), (2030, 80832), (2105, 77952), (2240, 73254), (2320, 70728), (2436, 67360), (2526, 64960), (2688, 61045), (2784, 58940), (2947, 55680), (3045, 53888), (3248, 50520), (3360, 48836), (3368, 48720), (3480, 47152), (3712, 44205), (4060, 40416), (4210, 38976), (4480, 36627), (4640, 35364), (4872, 33680), (5052, 32480), (5568, 29470), (5894, 27840), (6090, 26944), (6315, 25984), (6496, 25260), (6720, 24418), (6736, 24360), (6960, 23576), (8120, 20208), (8420, 19488), (8841, 18560), (9280, 17682), (9744, 16840), (10104, 16240), (11136, 14735), (11788, 13920), (12180, 13472), (12209, 13440), (12630, 12992)]