161169120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 641571840

約数和(自身を除く): 480402720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 271, 280, 288, 295, 315, 336, 354, 360, 413, 420, 472, 480, 504, 531, 542, 560, 590, 630, 672, 708, 720, 813, 826, 840, 885, 944, 1008, 1062, 1084, 1120, 1180, 1239, 1260, 1355, 1416, 1440, 1626, 1652, 1680, 1770, 1888, 1897, 2016, 2065, 2124, 2168, 2360, 2439, 2478, 2520, 2655, 2710, 2832, 3252, 3304, 3360, 3540, 3717, 3794, 4065, 4130, 4248, 4336, 4720, 4878, 4956, 5040, 5310, 5420, 5664, 5691, 6195, 6504, 6608, 7080, 7434, 7588, 8130, 8260, 8496, 8672, 9440, 9485, 9756, 9912, 10080, 10620, 10840, 11382, 12195, 12390, 13008, 13216, 14160, 14868, 15176, 15989, 16260, 16520, 16992, 17073, 18585, 18970, 19512, 19824, 21240, 21680, 22764, 24390, 24780, 26016, 28320, 28455, 29736, 30352, 31978, 32520, 33040, 34146, 37170, 37940, 39024, 39648, 42480, 43360, 45528, 47967, 48780, 49560, 56910, 59472, 60704, 63956, 65040, 66080, 68292, 74340, 75880, 78048, 79945, 84960, 85365, 91056, 95934, 97560, 99120, 111923, 113820, 118944, 127912, 130080, 136584, 143901, 148680, 151760, 159890, 170730, 182112, 191868, 195120, 198240, 223846, 227640, 239835, 255824, 273168, 287802, 297360, 303520, 319780, 335769, 341460, 383736, 390240, 447692, 455280, 479670, 511648, 546336, 559615, 575604, 594720, 639560, 671538, 682920, 719505, 767472, 895384, 910560, 959340, 1007307, 1119230, 1151208, 1279120, 1343076, 1365840, 1439010, 1534944, 1678845, 1790768, 1918680, 2014614, 2238460, 2302416, 2558240, 2686152, 2731680, 2878020, 3357690, 3581536, 3837360, 4029228, 4476920, 4604832, 5036535, 5372304, 5756040, 6715380, 7674720, 8058456, 8953840, 10073070, 10744608, 11512080, 13430760, 16116912, 17907680, 20146140, 23024160, 26861520, 32233824, 40292280, 53723040, 80584560, 161169120]

約数ペア:

[(1, 161169120), (2, 80584560), (3, 53723040), (4, 40292280), (5, 32233824), (6, 26861520), (7, 23024160), (8, 20146140), (9, 17907680), (10, 16116912), (12, 13430760), (14, 11512080), (15, 10744608), (16, 10073070), (18, 8953840), (20, 8058456), (21, 7674720), (24, 6715380), (28, 5756040), (30, 5372304), (32, 5036535), (35, 4604832), (36, 4476920), (40, 4029228), (42, 3837360), (45, 3581536), (48, 3357690), (56, 2878020), (59, 2731680), (60, 2686152), (63, 2558240), (70, 2302416), (72, 2238460), (80, 2014614), (84, 1918680), (90, 1790768), (96, 1678845), (105, 1534944), (112, 1439010), (118, 1365840), (120, 1343076), (126, 1279120), (140, 1151208), (144, 1119230), (160, 1007307), (168, 959340), (177, 910560), (180, 895384), (210, 767472), (224, 719505), (236, 682920), (240, 671538), (252, 639560), (271, 594720), (280, 575604), (288, 559615), (295, 546336), (315, 511648), (336, 479670), (354, 455280), (360, 447692), (413, 390240), (420, 383736), (472, 341460), (480, 335769), (504, 319780), (531, 303520), (542, 297360), (560, 287802), (590, 273168), (630, 255824), (672, 239835), (708, 227640), (720, 223846), (813, 198240), (826, 195120), (840, 191868), (885, 182112), (944, 170730), (1008, 159890), (1062, 151760), (1084, 148680), (1120, 143901), (1180, 136584), (1239, 130080), (1260, 127912), (1355, 118944), (1416, 113820), (1440, 111923), (1626, 99120), (1652, 97560), (1680, 95934), (1770, 91056), (1888, 85365), (1897, 84960), (2016, 79945), (2065, 78048), (2124, 75880), (2168, 74340), (2360, 68292), (2439, 66080), (2478, 65040), (2520, 63956), (2655, 60704), (2710, 59472), (2832, 56910), (3252, 49560), (3304, 48780), (3360, 47967), (3540, 45528), (3717, 43360), (3794, 42480), (4065, 39648), (4130, 39024), (4248, 37940), (4336, 37170), (4720, 34146), (4878, 33040), (4956, 32520), (5040, 31978), (5310, 30352), (5420, 29736), (5664, 28455), (5691, 28320), (6195, 26016), (6504, 24780), (6608, 24390), (7080, 22764), (7434, 21680), (7588, 21240), (8130, 19824), (8260, 19512), (8496, 18970), (8672, 18585), (9440, 17073), (9485, 16992), (9756, 16520), (9912, 16260), (10080, 15989), (10620, 15176), (10840, 14868), (11382, 14160), (12195, 13216), (12390, 13008)]