289404640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 785453760

約数和(自身を除く): 496049120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 233, 280, 466, 560, 932, 1109, 1120, 1165, 1631, 1864, 2218, 2330, 3262, 3728, 4436, 4660, 5545, 6524, 7456, 7763, 8155, 8872, 9320, 11090, 13048, 15526, 16310, 17744, 18640, 22180, 26096, 31052, 32620, 35488, 37280, 38815, 44360, 52192, 62104, 65240, 77630, 88720, 124208, 130480, 155260, 177440, 248416, 258397, 260960, 310520, 516794, 621040, 1033588, 1242080, 1291985, 1808779, 2067176, 2583970, 3617558, 4134352, 5167940, 7235116, 8268704, 9043895, 10335880, 14470232, 18087790, 20671760, 28940464, 36175580, 41343520, 57880928, 72351160, 144702320, 289404640]

約数ペア:

[(1, 289404640), (2, 144702320), (4, 72351160), (5, 57880928), (7, 41343520), (8, 36175580), (10, 28940464), (14, 20671760), (16, 18087790), (20, 14470232), (28, 10335880), (32, 9043895), (35, 8268704), (40, 7235116), (56, 5167940), (70, 4134352), (80, 3617558), (112, 2583970), (140, 2067176), (160, 1808779), (224, 1291985), (233, 1242080), (280, 1033588), (466, 621040), (560, 516794), (932, 310520), (1109, 260960), (1120, 258397), (1165, 248416), (1631, 177440), (1864, 155260), (2218, 130480), (2330, 124208), (3262, 88720), (3728, 77630), (4436, 65240), (4660, 62104), (5545, 52192), (6524, 44360), (7456, 38815), (7763, 37280), (8155, 35488), (8872, 32620), (9320, 31052), (11090, 26096), (13048, 22180), (15526, 18640), (16310, 17744)]