160992990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 429624000

約数和(自身を除く): 268631010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 101, 178, 199, 202, 267, 303, 398, 445, 505, 534, 597, 606, 801, 890, 909, 995, 1010, 1194, 1335, 1515, 1602, 1791, 1818, 1990, 2670, 2985, 3030, 3582, 4005, 4545, 5970, 8010, 8955, 8989, 9090, 17711, 17910, 17978, 20099, 26967, 35422, 40198, 44945, 53133, 53934, 60297, 80901, 88555, 89890, 100495, 106266, 120594, 134835, 159399, 161802, 177110, 180891, 200990, 265665, 269670, 301485, 318798, 361782, 404505, 531330, 602970, 796995, 809010, 904455, 1593990, 1788811, 1808910, 3577622, 5366433, 8944055, 10732866, 16099299, 17888110, 26832165, 32198598, 53664330, 80496495, 160992990]

約数ペア:

[(1, 160992990), (2, 80496495), (3, 53664330), (5, 32198598), (6, 26832165), (9, 17888110), (10, 16099299), (15, 10732866), (18, 8944055), (30, 5366433), (45, 3577622), (89, 1808910), (90, 1788811), (101, 1593990), (178, 904455), (199, 809010), (202, 796995), (267, 602970), (303, 531330), (398, 404505), (445, 361782), (505, 318798), (534, 301485), (597, 269670), (606, 265665), (801, 200990), (890, 180891), (909, 177110), (995, 161802), (1010, 159399), (1194, 134835), (1335, 120594), (1515, 106266), (1602, 100495), (1791, 89890), (1818, 88555), (1990, 80901), (2670, 60297), (2985, 53934), (3030, 53133), (3582, 44945), (4005, 40198), (4545, 35422), (5970, 26967), (8010, 20099), (8955, 17978), (8989, 17910), (9090, 17711)]