218139840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{75743}}^1$

素因数の和:75766

約数の個数: 84

約数和(自身を含む): 750320064

約数和(自身を除く): 532180224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 75743, 151486, 227229, 302972, 378715, 454458, 605944, 681687, 757430, 908916, 1136145, 1211888, 1363374, 1514860, 1817832, 2272290, 2423776, 2726748, 3029720, 3408435, 3635664, 4544580, 4847552, 5453496, 6059440, 6816870, 7271328, 9089160, 10906992, 12118880, 13633740, 14542656, 18178320, 21813984, 24237760, 27267480, 36356640, 43627968, 54534960, 72713280, 109069920, 218139840]

約数ペア:

[(1, 218139840), (2, 109069920), (3, 72713280), (4, 54534960), (5, 43627968), (6, 36356640), (8, 27267480), (9, 24237760), (10, 21813984), (12, 18178320), (15, 14542656), (16, 13633740), (18, 12118880), (20, 10906992), (24, 9089160), (30, 7271328), (32, 6816870), (36, 6059440), (40, 5453496), (45, 4847552), (48, 4544580), (60, 3635664), (64, 3408435), (72, 3029720), (80, 2726748), (90, 2423776), (96, 2272290), (120, 1817832), (144, 1514860), (160, 1363374), (180, 1211888), (192, 1136145), (240, 908916), (288, 757430), (320, 681687), (360, 605944), (480, 454458), (576, 378715), (720, 302972), (960, 227229), (1440, 151486), (2880, 75743)]