219901770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 441991350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 90, 99, 106, 110, 121, 127, 135, 159, 165, 198, 242, 254, 265, 270, 297, 318, 330, 363, 381, 477, 495, 530, 583, 594, 605, 635, 726, 762, 795, 954, 990, 1089, 1143, 1166, 1210, 1270, 1397, 1431, 1485, 1590, 1749, 1815, 1905, 2178, 2286, 2385, 2794, 2862, 2915, 2970, 3267, 3429, 3498, 3630, 3810, 4191, 4770, 5247, 5445, 5715, 5830, 6413, 6534, 6731, 6858, 6985, 7155, 8382, 8745, 10494, 10890, 11430, 12573, 12826, 13462, 13970, 14310, 15367, 15741, 16335, 17145, 17490, 19239, 20193, 20955, 25146, 26235, 30734, 31482, 32065, 32670, 33655, 34290, 37719, 38478, 40386, 41910, 46101, 52470, 57717, 60579, 62865, 64130, 67310, 74041, 75438, 76835, 78705, 92202, 96195, 100965, 115434, 121158, 125730, 138303, 148082, 153670, 157410, 173151, 181737, 188595, 192390, 201930, 222123, 230505, 276606, 288585, 302895, 346302, 363474, 370205, 377190, 414909, 444246, 461010, 577170, 605790, 666369, 691515, 740410, 814451, 829818, 865755, 908685, 1110615, 1332738, 1383030, 1628902, 1731510, 1817370, 1999107, 2074545, 2221230, 2443353, 3331845, 3998214, 4072255, 4149090, 4886706, 6663690, 7330059, 8144510, 9995535, 12216765, 14660118, 19991070, 21990177, 24433530, 36650295, 43980354, 73300590, 109950885, 219901770]

約数ペア:

[(1, 219901770), (2, 109950885), (3, 73300590), (5, 43980354), (6, 36650295), (9, 24433530), (10, 21990177), (11, 19991070), (15, 14660118), (18, 12216765), (22, 9995535), (27, 8144510), (30, 7330059), (33, 6663690), (45, 4886706), (53, 4149090), (54, 4072255), (55, 3998214), (66, 3331845), (90, 2443353), (99, 2221230), (106, 2074545), (110, 1999107), (121, 1817370), (127, 1731510), (135, 1628902), (159, 1383030), (165, 1332738), (198, 1110615), (242, 908685), (254, 865755), (265, 829818), (270, 814451), (297, 740410), (318, 691515), (330, 666369), (363, 605790), (381, 577170), (477, 461010), (495, 444246), (530, 414909), (583, 377190), (594, 370205), (605, 363474), (635, 346302), (726, 302895), (762, 288585), (795, 276606), (954, 230505), (990, 222123), (1089, 201930), (1143, 192390), (1166, 188595), (1210, 181737), (1270, 173151), (1397, 157410), (1431, 153670), (1485, 148082), (1590, 138303), (1749, 125730), (1815, 121158), (1905, 115434), (2178, 100965), (2286, 96195), (2385, 92202), (2794, 78705), (2862, 76835), (2915, 75438), (2970, 74041), (3267, 67310), (3429, 64130), (3498, 62865), (3630, 60579), (3810, 57717), (4191, 52470), (4770, 46101), (5247, 41910), (5445, 40386), (5715, 38478), (5830, 37719), (6413, 34290), (6534, 33655), (6731, 32670), (6858, 32065), (6985, 31482), (7155, 30734), (8382, 26235), (8745, 25146), (10494, 20955), (10890, 20193), (11430, 19239), (12573, 17490), (12826, 17145), (13462, 16335), (13970, 15741), (14310, 15367)]