181637940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 566286336

約数和(自身を除く): 384648396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 127, 132, 165, 197, 220, 242, 254, 330, 363, 381, 394, 484, 508, 591, 605, 635, 660, 726, 762, 788, 985, 1182, 1210, 1270, 1397, 1452, 1524, 1815, 1905, 1970, 2167, 2364, 2420, 2540, 2794, 2955, 3630, 3810, 3940, 4191, 4334, 5588, 5910, 6501, 6985, 7260, 7620, 8382, 8668, 10835, 11820, 13002, 13970, 15367, 16764, 20955, 21670, 23837, 25019, 26004, 27940, 30734, 32505, 41910, 43340, 46101, 47674, 50038, 61468, 65010, 71511, 75057, 76835, 83820, 92202, 95348, 100076, 119185, 125095, 130020, 143022, 150114, 153670, 184404, 230505, 238370, 250190, 275209, 286044, 300228, 307340, 357555, 375285, 461010, 476740, 500380, 550418, 715110, 750570, 825627, 922020, 1100836, 1376045, 1430220, 1501140, 1651254, 2752090, 3027299, 3302508, 4128135, 5504180, 6054598, 8256270, 9081897, 12109196, 15136495, 16512540, 18163794, 30272990, 36327588, 45409485, 60545980, 90818970, 181637940]

約数ペア:

[(1, 181637940), (2, 90818970), (3, 60545980), (4, 45409485), (5, 36327588), (6, 30272990), (10, 18163794), (11, 16512540), (12, 15136495), (15, 12109196), (20, 9081897), (22, 8256270), (30, 6054598), (33, 5504180), (44, 4128135), (55, 3302508), (60, 3027299), (66, 2752090), (110, 1651254), (121, 1501140), (127, 1430220), (132, 1376045), (165, 1100836), (197, 922020), (220, 825627), (242, 750570), (254, 715110), (330, 550418), (363, 500380), (381, 476740), (394, 461010), (484, 375285), (508, 357555), (591, 307340), (605, 300228), (635, 286044), (660, 275209), (726, 250190), (762, 238370), (788, 230505), (985, 184404), (1182, 153670), (1210, 150114), (1270, 143022), (1397, 130020), (1452, 125095), (1524, 119185), (1815, 100076), (1905, 95348), (1970, 92202), (2167, 83820), (2364, 76835), (2420, 75057), (2540, 71511), (2794, 65010), (2955, 61468), (3630, 50038), (3810, 47674), (3940, 46101), (4191, 43340), (4334, 41910), (5588, 32505), (5910, 30734), (6501, 27940), (6985, 26004), (7260, 25019), (7620, 23837), (8382, 21670), (8668, 20955), (10835, 16764), (11820, 15367), (13002, 13970)]