142392640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2633}}^1$

素因数の和:2676

約数の個数: 84

約数和(自身を含む): 367300764

約数和(自身を除く): 224908124

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2633, 2704, 3380, 4160, 5266, 5408, 6760, 10532, 10816, 13165, 13520, 21064, 26330, 27040, 34229, 42128, 52660, 54080, 68458, 84256, 105320, 136916, 168512, 171145, 210640, 273832, 342290, 421280, 444977, 547664, 684580, 842560, 889954, 1095328, 1369160, 1779908, 2190656, 2224885, 2738320, 3559816, 4449770, 5476640, 7119632, 8899540, 10953280, 14239264, 17799080, 28478528, 35598160, 71196320, 142392640]

約数ペア:

[(1, 142392640), (2, 71196320), (4, 35598160), (5, 28478528), (8, 17799080), (10, 14239264), (13, 10953280), (16, 8899540), (20, 7119632), (26, 5476640), (32, 4449770), (40, 3559816), (52, 2738320), (64, 2224885), (65, 2190656), (80, 1779908), (104, 1369160), (130, 1095328), (160, 889954), (169, 842560), (208, 684580), (260, 547664), (320, 444977), (338, 421280), (416, 342290), (520, 273832), (676, 210640), (832, 171145), (845, 168512), (1040, 136916), (1352, 105320), (1690, 84256), (2080, 68458), (2633, 54080), (2704, 52660), (3380, 42128), (4160, 34229), (5266, 27040), (5408, 26330), (6760, 21064), (10532, 13520), (10816, 13165)]