12857516910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{7079}}^1$

素因数の和:7164

約数の個数: 192

約数和(自身を含む): 40495334400

約数和(自身を除く): 27637817490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 961, 1085, 1302, 1395, 1674, 1890, 1922, 1953, 2170, 2790, 2883, 3255, 3906, 4185, 4805, 5766, 5859, 6510, 6727, 7079, 8370, 8649, 9610, 9765, 11718, 13454, 14158, 14415, 17298, 19530, 20181, 21237, 25947, 28830, 29295, 33635, 35395, 40362, 42474, 43245, 49553, 51894, 58590, 60543, 63711, 67270, 70790, 86490, 99106, 100905, 106185, 121086, 127422, 129735, 148659, 181629, 191133, 201810, 212370, 219449, 247765, 259470, 297318, 302715, 318555, 363258, 382266, 438898, 445977, 495530, 605430, 637110, 658347, 743295, 891954, 908145, 955665, 1097245, 1316694, 1337931, 1486590, 1536143, 1816290, 1911330, 1975041, 2194490, 2229885, 2675862, 3072286, 3291735, 3950082, 4459770, 4608429, 5925123, 6583470, 6689655, 6802919, 7680715, 9216858, 9875205, 11850246, 13379310, 13605838, 13825287, 15361430, 19750410, 20408757, 23042145, 27650574, 29625615, 34014595, 40817514, 41475861, 46084290, 47620433, 59251230, 61226271, 68029190, 69126435, 82951722, 95240866, 102043785, 122452542, 138252870, 142861299, 183678813, 204087570, 207379305, 238102165, 285722598, 306131355, 367357626, 414758610, 428583897, 476204330, 612262710, 714306495, 857167794, 918394065, 1285751691, 1428612990, 1836788130, 2142919485, 2571503382, 4285838970, 6428758455, 12857516910]

約数ペア:

[(1, 12857516910), (2, 6428758455), (3, 4285838970), (5, 2571503382), (6, 2142919485), (7, 1836788130), (9, 1428612990), (10, 1285751691), (14, 918394065), (15, 857167794), (18, 714306495), (21, 612262710), (27, 476204330), (30, 428583897), (31, 414758610), (35, 367357626), (42, 306131355), (45, 285722598), (54, 238102165), (62, 207379305), (63, 204087570), (70, 183678813), (90, 142861299), (93, 138252870), (105, 122452542), (126, 102043785), (135, 95240866), (155, 82951722), (186, 69126435), (189, 68029190), (210, 61226271), (217, 59251230), (270, 47620433), (279, 46084290), (310, 41475861), (315, 40817514), (378, 34014595), (434, 29625615), (465, 27650574), (558, 23042145), (630, 20408757), (651, 19750410), (837, 15361430), (930, 13825287), (945, 13605838), (961, 13379310), (1085, 11850246), (1302, 9875205), (1395, 9216858), (1674, 7680715), (1890, 6802919), (1922, 6689655), (1953, 6583470), (2170, 5925123), (2790, 4608429), (2883, 4459770), (3255, 3950082), (3906, 3291735), (4185, 3072286), (4805, 2675862), (5766, 2229885), (5859, 2194490), (6510, 1975041), (6727, 1911330), (7079, 1816290), (8370, 1536143), (8649, 1486590), (9610, 1337931), (9765, 1316694), (11718, 1097245), (13454, 955665), (14158, 908145), (14415, 891954), (17298, 743295), (19530, 658347), (20181, 637110), (21237, 605430), (25947, 495530), (28830, 445977), (29295, 438898), (33635, 382266), (35395, 363258), (40362, 318555), (42474, 302715), (43245, 297318), (49553, 259470), (51894, 247765), (58590, 219449), (60543, 212370), (63711, 201810), (67270, 191133), (70790, 181629), (86490, 148659), (99106, 129735), (100905, 127422), (106185, 121086)]