289419210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56417}}^1$

素因数の和:56452

約数の個数: 64

約数和(自身を含む): 812419200

約数和(自身を除く): 522999990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 56417, 112834, 169251, 282085, 338502, 507753, 564170, 846255, 1015506, 1071923, 1523259, 1692510, 2143846, 2538765, 3046518, 3215769, 5077530, 5359615, 6431538, 7616295, 9647307, 10719230, 15232590, 16078845, 19294614, 28941921, 32157690, 48236535, 57883842, 96473070, 144709605, 289419210]

約数ペア:

[(1, 289419210), (2, 144709605), (3, 96473070), (5, 57883842), (6, 48236535), (9, 32157690), (10, 28941921), (15, 19294614), (18, 16078845), (19, 15232590), (27, 10719230), (30, 9647307), (38, 7616295), (45, 6431538), (54, 5359615), (57, 5077530), (90, 3215769), (95, 3046518), (114, 2538765), (135, 2143846), (171, 1692510), (190, 1523259), (270, 1071923), (285, 1015506), (342, 846255), (513, 564170), (570, 507753), (855, 338502), (1026, 282085), (1710, 169251), (2565, 112834), (5130, 56417)]