201792780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 721532448

約数和(自身を除く): 519739668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 137, 140, 147, 167, 180, 196, 210, 245, 252, 274, 294, 315, 334, 411, 420, 441, 490, 501, 548, 588, 630, 668, 685, 735, 822, 835, 882, 959, 980, 1002, 1169, 1233, 1260, 1370, 1470, 1503, 1644, 1670, 1764, 1918, 2004, 2055, 2205, 2338, 2466, 2505, 2740, 2877, 2940, 3006, 3340, 3507, 3836, 4110, 4410, 4676, 4795, 4932, 5010, 5754, 5845, 6012, 6165, 6713, 7014, 7515, 8183, 8220, 8631, 8820, 9590, 10020, 10521, 11508, 11690, 12330, 13426, 14028, 14385, 15030, 16366, 17262, 17535, 19180, 20139, 21042, 22879, 23380, 24549, 24660, 26852, 28770, 30060, 32732, 33565, 34524, 35070, 40278, 40915, 42084, 43155, 45758, 49098, 52605, 57540, 60417, 67130, 68637, 70140, 73647, 80556, 81830, 86310, 91516, 98196, 100695, 105210, 114395, 120834, 122745, 134260, 137274, 147294, 160153, 163660, 172620, 201390, 205911, 210420, 228790, 241668, 245490, 274548, 294588, 302085, 320306, 343185, 368235, 402780, 411822, 457580, 480459, 490980, 604170, 640612, 686370, 736470, 800765, 823644, 960918, 1029555, 1121071, 1208340, 1372740, 1441377, 1472940, 1601530, 1921836, 2059110, 2242142, 2402295, 2882754, 3203060, 3363213, 4118220, 4484284, 4804590, 5605355, 5765508, 6726426, 7206885, 9609180, 10089639, 11210710, 13452852, 14413770, 16816065, 20179278, 22421420, 28827540, 33632130, 40358556, 50448195, 67264260, 100896390, 201792780]

約数ペア:

[(1, 201792780), (2, 100896390), (3, 67264260), (4, 50448195), (5, 40358556), (6, 33632130), (7, 28827540), (9, 22421420), (10, 20179278), (12, 16816065), (14, 14413770), (15, 13452852), (18, 11210710), (20, 10089639), (21, 9609180), (28, 7206885), (30, 6726426), (35, 5765508), (36, 5605355), (42, 4804590), (45, 4484284), (49, 4118220), (60, 3363213), (63, 3203060), (70, 2882754), (84, 2402295), (90, 2242142), (98, 2059110), (105, 1921836), (126, 1601530), (137, 1472940), (140, 1441377), (147, 1372740), (167, 1208340), (180, 1121071), (196, 1029555), (210, 960918), (245, 823644), (252, 800765), (274, 736470), (294, 686370), (315, 640612), (334, 604170), (411, 490980), (420, 480459), (441, 457580), (490, 411822), (501, 402780), (548, 368235), (588, 343185), (630, 320306), (668, 302085), (685, 294588), (735, 274548), (822, 245490), (835, 241668), (882, 228790), (959, 210420), (980, 205911), (1002, 201390), (1169, 172620), (1233, 163660), (1260, 160153), (1370, 147294), (1470, 137274), (1503, 134260), (1644, 122745), (1670, 120834), (1764, 114395), (1918, 105210), (2004, 100695), (2055, 98196), (2205, 91516), (2338, 86310), (2466, 81830), (2505, 80556), (2740, 73647), (2877, 70140), (2940, 68637), (3006, 67130), (3340, 60417), (3507, 57540), (3836, 52605), (4110, 49098), (4410, 45758), (4676, 43155), (4795, 42084), (4932, 40915), (5010, 40278), (5754, 35070), (5845, 34524), (6012, 33565), (6165, 32732), (6713, 30060), (7014, 28770), (7515, 26852), (8183, 24660), (8220, 24549), (8631, 23380), (8820, 22879), (9590, 21042), (10020, 20139), (10521, 19180), (11508, 17535), (11690, 17262), (12330, 16366), (13426, 15030), (14028, 14385)]