218103840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16829}}^1$

素因数の和:16856

約数の個数: 120

約数和(自身を含む): 769770540

約数和(自身を除く): 551666700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16829, 33658, 50487, 67316, 84145, 100974, 134632, 151461, 168290, 201948, 252435, 269264, 302922, 336580, 403896, 454383, 504870, 538528, 605844, 673160, 757305, 807792, 908766, 1009740, 1211688, 1346320, 1363149, 1514610, 1615584, 1817532, 2019480, 2271915, 2423376, 2692640, 2726298, 3029220, 3635064, 4038960, 4543830, 4846752, 5452596, 6058440, 6815745, 7270128, 8077920, 9087660, 10905192, 12116880, 13631490, 14540256, 18175320, 21810384, 24233760, 27262980, 36350640, 43620768, 54525960, 72701280, 109051920, 218103840]

約数ペア:

[(1, 218103840), (2, 109051920), (3, 72701280), (4, 54525960), (5, 43620768), (6, 36350640), (8, 27262980), (9, 24233760), (10, 21810384), (12, 18175320), (15, 14540256), (16, 13631490), (18, 12116880), (20, 10905192), (24, 9087660), (27, 8077920), (30, 7270128), (32, 6815745), (36, 6058440), (40, 5452596), (45, 4846752), (48, 4543830), (54, 4038960), (60, 3635064), (72, 3029220), (80, 2726298), (81, 2692640), (90, 2423376), (96, 2271915), (108, 2019480), (120, 1817532), (135, 1615584), (144, 1514610), (160, 1363149), (162, 1346320), (180, 1211688), (216, 1009740), (240, 908766), (270, 807792), (288, 757305), (324, 673160), (360, 605844), (405, 538528), (432, 504870), (480, 454383), (540, 403896), (648, 336580), (720, 302922), (810, 269264), (864, 252435), (1080, 201948), (1296, 168290), (1440, 151461), (1620, 134632), (2160, 100974), (2592, 84145), (3240, 67316), (4320, 50487), (6480, 33658), (12960, 16829)]