849180780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 288

約数和(自身を含む): 3125606400

約数和(自身を除く): 2276425620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 67, 70, 84, 90, 98, 105, 108, 126, 134, 135, 140, 147, 180, 189, 196, 201, 210, 245, 252, 268, 270, 294, 315, 335, 378, 402, 420, 441, 469, 479, 490, 540, 588, 603, 630, 670, 735, 756, 804, 882, 938, 945, 958, 980, 1005, 1206, 1260, 1323, 1340, 1407, 1437, 1470, 1764, 1809, 1876, 1890, 1916, 2010, 2205, 2345, 2395, 2412, 2646, 2814, 2874, 2940, 3015, 3283, 3353, 3618, 3780, 4020, 4221, 4311, 4410, 4690, 4790, 5292, 5628, 5748, 6030, 6566, 6615, 6706, 7035, 7185, 7236, 8442, 8622, 8820, 9045, 9380, 9580, 9849, 10059, 12060, 12663, 12933, 13132, 13230, 13412, 14070, 14370, 16415, 16765, 16884, 17244, 18090, 19698, 20118, 21105, 21555, 23471, 25326, 25866, 26460, 28140, 28740, 29547, 30177, 32093, 32830, 33530, 36180, 39396, 40236, 42210, 43110, 46942, 49245, 50295, 50652, 51732, 59094, 60354, 63315, 64186, 64665, 65660, 67060, 70413, 84420, 86220, 88641, 90531, 93884, 96279, 98490, 100590, 117355, 118188, 120708, 126630, 128372, 129330, 140826, 147735, 150885, 160465, 177282, 181062, 192558, 196980, 201180, 211239, 224651, 234710, 253260, 258660, 281652, 288837, 295470, 301770, 320930, 352065, 354564, 362124, 385116, 422478, 443205, 449302, 452655, 469420, 481395, 577674, 590940, 603540, 633717, 641860, 673953, 704130, 844956, 866511, 886410, 898604, 905310, 962790, 1056195, 1123255, 1155348, 1267434, 1347906, 1408260, 1444185, 1572557, 1733022, 1772820, 1810620, 1925580, 2021859, 2112390, 2246510, 2534868, 2695812, 2888370, 3145114, 3168585, 3369765, 3466044, 4043718, 4224780, 4332555, 4493020, 4717671, 5776740, 6065577, 6290228, 6337170, 6739530, 7862785, 8087436, 8665110, 9435342, 10109295, 12131154, 12674340, 13479060, 14153013, 15725570, 17330220, 18870684, 20218590, 23588355, 24262308, 28306026, 30327885, 31451140, 40437180, 42459039, 47176710, 56612052, 60655770, 70765065, 84918078, 94353420, 121311540, 141530130, 169836156, 212295195, 283060260, 424590390, 849180780]

約数ペア:

[(1, 849180780), (2, 424590390), (3, 283060260), (4, 212295195), (5, 169836156), (6, 141530130), (7, 121311540), (9, 94353420), (10, 84918078), (12, 70765065), (14, 60655770), (15, 56612052), (18, 47176710), (20, 42459039), (21, 40437180), (27, 31451140), (28, 30327885), (30, 28306026), (35, 24262308), (36, 23588355), (42, 20218590), (45, 18870684), (49, 17330220), (54, 15725570), (60, 14153013), (63, 13479060), (67, 12674340), (70, 12131154), (84, 10109295), (90, 9435342), (98, 8665110), (105, 8087436), (108, 7862785), (126, 6739530), (134, 6337170), (135, 6290228), (140, 6065577), (147, 5776740), (180, 4717671), (189, 4493020), (196, 4332555), (201, 4224780), (210, 4043718), (245, 3466044), (252, 3369765), (268, 3168585), (270, 3145114), (294, 2888370), (315, 2695812), (335, 2534868), (378, 2246510), (402, 2112390), (420, 2021859), (441, 1925580), (469, 1810620), (479, 1772820), (490, 1733022), (540, 1572557), (588, 1444185), (603, 1408260), (630, 1347906), (670, 1267434), (735, 1155348), (756, 1123255), (804, 1056195), (882, 962790), (938, 905310), (945, 898604), (958, 886410), (980, 866511), (1005, 844956), (1206, 704130), (1260, 673953), (1323, 641860), (1340, 633717), (1407, 603540), (1437, 590940), (1470, 577674), (1764, 481395), (1809, 469420), (1876, 452655), (1890, 449302), (1916, 443205), (2010, 422478), (2205, 385116), (2345, 362124), (2395, 354564), (2412, 352065), (2646, 320930), (2814, 301770), (2874, 295470), (2940, 288837), (3015, 281652), (3283, 258660), (3353, 253260), (3618, 234710), (3780, 224651), (4020, 211239), (4221, 201180), (4311, 196980), (4410, 192558), (4690, 181062), (4790, 177282), (5292, 160465), (5628, 150885), (5748, 147735), (6030, 140826), (6566, 129330), (6615, 128372), (6706, 126630), (7035, 120708), (7185, 118188), (7236, 117355), (8442, 100590), (8622, 98490), (8820, 96279), (9045, 93884), (9380, 90531), (9580, 88641), (9849, 86220), (10059, 84420), (12060, 70413), (12663, 67060), (12933, 65660), (13132, 64665), (13230, 64186), (13412, 63315), (14070, 60354), (14370, 59094), (16415, 51732), (16765, 50652), (16884, 50295), (17244, 49245), (18090, 46942), (19698, 43110), (20118, 42210), (21105, 40236), (21555, 39396), (23471, 36180), (25326, 33530), (25866, 32830), (26460, 32093), (28140, 30177), (28740, 29547)]