145322580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186311}}^1$

素因数の和:186336

約数の個数: 48

約数和(自身を含む): 438205824

約数和(自身を除く): 292883244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 186311, 372622, 558933, 745244, 931555, 1117866, 1863110, 2235732, 2422043, 2794665, 3726220, 4844086, 5589330, 7266129, 9688172, 11178660, 12110215, 14532258, 24220430, 29064516, 36330645, 48440860, 72661290, 145322580]

約数ペア:

[(1, 145322580), (2, 72661290), (3, 48440860), (4, 36330645), (5, 29064516), (6, 24220430), (10, 14532258), (12, 12110215), (13, 11178660), (15, 9688172), (20, 7266129), (26, 5589330), (30, 4844086), (39, 3726220), (52, 2794665), (60, 2422043), (65, 2235732), (78, 1863110), (130, 1117866), (156, 931555), (195, 745244), (260, 558933), (390, 372622), (780, 186311)]