215062128

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 200

約数和(自身を含む): 661136256

約数和(自身を除く): 446074128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 53, 54, 62, 72, 81, 93, 101, 106, 108, 124, 144, 159, 162, 186, 202, 212, 216, 248, 279, 303, 318, 324, 372, 404, 424, 432, 477, 496, 558, 606, 636, 648, 744, 808, 837, 848, 909, 954, 1116, 1212, 1272, 1296, 1431, 1488, 1616, 1643, 1674, 1818, 1908, 2232, 2424, 2511, 2544, 2727, 2862, 3131, 3286, 3348, 3636, 3816, 4293, 4464, 4848, 4929, 5022, 5353, 5454, 5724, 6262, 6572, 6696, 7272, 7632, 8181, 8586, 9393, 9858, 10044, 10706, 10908, 11448, 12524, 13144, 13392, 14544, 14787, 16059, 16362, 17172, 18786, 19716, 20088, 21412, 21816, 22896, 25048, 26288, 28179, 29574, 32118, 32724, 34344, 37572, 39432, 40176, 42824, 43632, 44361, 48177, 50096, 56358, 59148, 64236, 65448, 68688, 75144, 78864, 84537, 85648, 88722, 96354, 112716, 118296, 128472, 130896, 133083, 144531, 150288, 165943, 169074, 177444, 192708, 225432, 236592, 253611, 256944, 266166, 289062, 331886, 338148, 354888, 385416, 433593, 450864, 497829, 507222, 532332, 578124, 663772, 676296, 709776, 770832, 867186, 995658, 1014444, 1064664, 1156248, 1327544, 1352592, 1493487, 1734372, 1991316, 2028888, 2129328, 2312496, 2655088, 2986974, 3468744, 3982632, 4057776, 4480461, 5973948, 6937488, 7965264, 8960922, 11947896, 13441383, 17921844, 23895792, 26882766, 35843688, 53765532, 71687376, 107531064, 215062128]

約数ペア:

[(1, 215062128), (2, 107531064), (3, 71687376), (4, 53765532), (6, 35843688), (8, 26882766), (9, 23895792), (12, 17921844), (16, 13441383), (18, 11947896), (24, 8960922), (27, 7965264), (31, 6937488), (36, 5973948), (48, 4480461), (53, 4057776), (54, 3982632), (62, 3468744), (72, 2986974), (81, 2655088), (93, 2312496), (101, 2129328), (106, 2028888), (108, 1991316), (124, 1734372), (144, 1493487), (159, 1352592), (162, 1327544), (186, 1156248), (202, 1064664), (212, 1014444), (216, 995658), (248, 867186), (279, 770832), (303, 709776), (318, 676296), (324, 663772), (372, 578124), (404, 532332), (424, 507222), (432, 497829), (477, 450864), (496, 433593), (558, 385416), (606, 354888), (636, 338148), (648, 331886), (744, 289062), (808, 266166), (837, 256944), (848, 253611), (909, 236592), (954, 225432), (1116, 192708), (1212, 177444), (1272, 169074), (1296, 165943), (1431, 150288), (1488, 144531), (1616, 133083), (1643, 130896), (1674, 128472), (1818, 118296), (1908, 112716), (2232, 96354), (2424, 88722), (2511, 85648), (2544, 84537), (2727, 78864), (2862, 75144), (3131, 68688), (3286, 65448), (3348, 64236), (3636, 59148), (3816, 56358), (4293, 50096), (4464, 48177), (4848, 44361), (4929, 43632), (5022, 42824), (5353, 40176), (5454, 39432), (5724, 37572), (6262, 34344), (6572, 32724), (6696, 32118), (7272, 29574), (7632, 28179), (8181, 26288), (8586, 25048), (9393, 22896), (9858, 21816), (10044, 21412), (10706, 20088), (10908, 19716), (11448, 18786), (12524, 17172), (13144, 16362), (13392, 16059), (14544, 14787)]