168951510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 552988800

約数和(自身を除く): 384037290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 343, 390, 421, 441, 455, 490, 546, 585, 630, 637, 686, 735, 819, 842, 882, 910, 1029, 1170, 1263, 1274, 1365, 1470, 1638, 1715, 1911, 2058, 2105, 2205, 2526, 2730, 2947, 3087, 3185, 3430, 3789, 3822, 4095, 4210, 4410, 4459, 5145, 5473, 5733, 5894, 6174, 6315, 6370, 7578, 8190, 8841, 8918, 9555, 10290, 10946, 11466, 12630, 13377, 14735, 15435, 16419, 17682, 18945, 19110, 20629, 22295, 26523, 26754, 27365, 28665, 29470, 30870, 32838, 37890, 38311, 40131, 41258, 44205, 44590, 49257, 53046, 54730, 57330, 61887, 66885, 76622, 80262, 82095, 88410, 98514, 103145, 114933, 123774, 132615, 133770, 144403, 164190, 185661, 191555, 200655, 206290, 229866, 246285, 265230, 268177, 288806, 309435, 344799, 371322, 383110, 401310, 433209, 492570, 536354, 574665, 618870, 689598, 722015, 804531, 866418, 928305, 1149330, 1299627, 1340885, 1444030, 1609062, 1723995, 1856610, 1877239, 2166045, 2413593, 2599254, 2681770, 3447990, 3754478, 4022655, 4332090, 4827186, 5631717, 6498135, 8045310, 9386195, 11263434, 12067965, 12996270, 16895151, 18772390, 24135930, 28158585, 33790302, 56317170, 84475755, 168951510]

約数ペア:

[(1, 168951510), (2, 84475755), (3, 56317170), (5, 33790302), (6, 28158585), (7, 24135930), (9, 18772390), (10, 16895151), (13, 12996270), (14, 12067965), (15, 11263434), (18, 9386195), (21, 8045310), (26, 6498135), (30, 5631717), (35, 4827186), (39, 4332090), (42, 4022655), (45, 3754478), (49, 3447990), (63, 2681770), (65, 2599254), (70, 2413593), (78, 2166045), (90, 1877239), (91, 1856610), (98, 1723995), (105, 1609062), (117, 1444030), (126, 1340885), (130, 1299627), (147, 1149330), (182, 928305), (195, 866418), (210, 804531), (234, 722015), (245, 689598), (273, 618870), (294, 574665), (315, 536354), (343, 492570), (390, 433209), (421, 401310), (441, 383110), (455, 371322), (490, 344799), (546, 309435), (585, 288806), (630, 268177), (637, 265230), (686, 246285), (735, 229866), (819, 206290), (842, 200655), (882, 191555), (910, 185661), (1029, 164190), (1170, 144403), (1263, 133770), (1274, 132615), (1365, 123774), (1470, 114933), (1638, 103145), (1715, 98514), (1911, 88410), (2058, 82095), (2105, 80262), (2205, 76622), (2526, 66885), (2730, 61887), (2947, 57330), (3087, 54730), (3185, 53046), (3430, 49257), (3789, 44590), (3822, 44205), (4095, 41258), (4210, 40131), (4410, 38311), (4459, 37890), (5145, 32838), (5473, 30870), (5733, 29470), (5894, 28665), (6174, 27365), (6315, 26754), (6370, 26523), (7578, 22295), (8190, 20629), (8841, 19110), (8918, 18945), (9555, 17682), (10290, 16419), (10946, 15435), (11466, 14735), (12630, 13377)]