508711140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 216

約数和(自身を含む): 1812420792

約数和(自身を除く): 1303709652

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, 180, 196, 210, 245, 252, 274, 294, 315, 411, 420, 421, 441, 490, 548, 588, 630, 685, 735, 822, 842, 882, 959, 980, 1233, 1260, 1263, 1370, 1470, 1644, 1684, 1764, 1918, 2055, 2105, 2205, 2466, 2526, 2740, 2877, 2940, 2947, 3789, 3836, 4110, 4210, 4410, 4795, 4932, 5052, 5754, 5894, 6165, 6315, 6713, 7578, 8220, 8420, 8631, 8820, 8841, 9590, 11508, 11788, 12330, 12630, 13426, 14385, 14735, 15156, 17262, 17682, 18945, 19180, 20139, 20629, 24660, 25260, 26523, 26852, 28770, 29470, 33565, 34524, 35364, 37890, 40278, 41258, 43155, 44205, 53046, 57540, 57677, 58940, 60417, 61887, 67130, 75780, 80556, 82516, 86310, 88410, 100695, 103145, 106092, 115354, 120834, 123774, 132615, 134260, 172620, 173031, 176820, 185661, 201390, 206290, 230708, 241668, 247548, 265230, 288385, 302085, 309435, 346062, 371322, 402780, 403739, 412580, 519093, 530460, 576770, 604170, 618870, 692124, 742644, 807478, 865155, 928305, 1038186, 1153540, 1208340, 1211217, 1237740, 1614956, 1730310, 1856610, 2018695, 2076372, 2422434, 2595465, 2826173, 3460620, 3633651, 3713220, 4037390, 4844868, 5190930, 5652346, 6056085, 7267302, 8074780, 8478519, 10381860, 11304692, 12112170, 14130865, 14534604, 16957038, 18168255, 24224340, 25435557, 28261730, 33914076, 36336510, 42392595, 50871114, 56523460, 72673020, 84785190, 101742228, 127177785, 169570380, 254355570, 508711140]

約数ペア:

[(1, 508711140), (2, 254355570), (3, 169570380), (4, 127177785), (5, 101742228), (6, 84785190), (7, 72673020), (9, 56523460), (10, 50871114), (12, 42392595), (14, 36336510), (15, 33914076), (18, 28261730), (20, 25435557), (21, 24224340), (28, 18168255), (30, 16957038), (35, 14534604), (36, 14130865), (42, 12112170), (45, 11304692), (49, 10381860), (60, 8478519), (63, 8074780), (70, 7267302), (84, 6056085), (90, 5652346), (98, 5190930), (105, 4844868), (126, 4037390), (137, 3713220), (140, 3633651), (147, 3460620), (180, 2826173), (196, 2595465), (210, 2422434), (245, 2076372), (252, 2018695), (274, 1856610), (294, 1730310), (315, 1614956), (411, 1237740), (420, 1211217), (421, 1208340), (441, 1153540), (490, 1038186), (548, 928305), (588, 865155), (630, 807478), (685, 742644), (735, 692124), (822, 618870), (842, 604170), (882, 576770), (959, 530460), (980, 519093), (1233, 412580), (1260, 403739), (1263, 402780), (1370, 371322), (1470, 346062), (1644, 309435), (1684, 302085), (1764, 288385), (1918, 265230), (2055, 247548), (2105, 241668), (2205, 230708), (2466, 206290), (2526, 201390), (2740, 185661), (2877, 176820), (2940, 173031), (2947, 172620), (3789, 134260), (3836, 132615), (4110, 123774), (4210, 120834), (4410, 115354), (4795, 106092), (4932, 103145), (5052, 100695), (5754, 88410), (5894, 86310), (6165, 82516), (6315, 80556), (6713, 75780), (7578, 67130), (8220, 61887), (8420, 60417), (8631, 58940), (8820, 57677), (8841, 57540), (9590, 53046), (11508, 44205), (11788, 43155), (12330, 41258), (12630, 40278), (13426, 37890), (14385, 35364), (14735, 34524), (15156, 33565), (17262, 29470), (17682, 28770), (18945, 26852), (19180, 26523), (20139, 25260), (20629, 24660)]