201210360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128981}}^1$

素因数の和:129008

約数の個数: 64

約数和(自身を含む): 650069280

約数和(自身を除く): 448858920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 128981, 257962, 386943, 515924, 644905, 773886, 1031848, 1289810, 1547772, 1676753, 1934715, 2579620, 3095544, 3353506, 3869430, 5030259, 5159240, 6707012, 7738860, 8383765, 10060518, 13414024, 15477720, 16767530, 20121036, 25151295, 33535060, 40242072, 50302590, 67070120, 100605180, 201210360]

約数ペア:

[(1, 201210360), (2, 100605180), (3, 67070120), (4, 50302590), (5, 40242072), (6, 33535060), (8, 25151295), (10, 20121036), (12, 16767530), (13, 15477720), (15, 13414024), (20, 10060518), (24, 8383765), (26, 7738860), (30, 6707012), (39, 5159240), (40, 5030259), (52, 3869430), (60, 3353506), (65, 3095544), (78, 2579620), (104, 1934715), (120, 1676753), (130, 1547772), (156, 1289810), (195, 1031848), (260, 773886), (312, 644905), (390, 515924), (520, 386943), (780, 257962), (1560, 128981)]