239058960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{142297}}^1$

素因数の和:142320

約数の個数: 80

約数和(自身を含む): 846957696

約数和(自身を除く): 607898736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 142297, 284594, 426891, 569188, 711485, 853782, 996079, 1138376, 1422970, 1707564, 1992158, 2134455, 2276752, 2845940, 2988237, 3415128, 3984316, 4268910, 4980395, 5691880, 5976474, 6830256, 7968632, 8537820, 9960790, 11383760, 11952948, 14941185, 15937264, 17075640, 19921580, 23905896, 29882370, 34151280, 39843160, 47811792, 59764740, 79686320, 119529480, 239058960]

約数ペア:

[(1, 239058960), (2, 119529480), (3, 79686320), (4, 59764740), (5, 47811792), (6, 39843160), (7, 34151280), (8, 29882370), (10, 23905896), (12, 19921580), (14, 17075640), (15, 15937264), (16, 14941185), (20, 11952948), (21, 11383760), (24, 9960790), (28, 8537820), (30, 7968632), (35, 6830256), (40, 5976474), (42, 5691880), (48, 4980395), (56, 4268910), (60, 3984316), (70, 3415128), (80, 2988237), (84, 2845940), (105, 2276752), (112, 2134455), (120, 1992158), (140, 1707564), (168, 1422970), (210, 1138376), (240, 996079), (280, 853782), (336, 711485), (420, 569188), (560, 426891), (840, 284594), (1680, 142297)]