160984815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 129319185

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 149, 223, 255, 285, 323, 447, 669, 745, 969, 1115, 1615, 2235, 2533, 2831, 3345, 3791, 4237, 4845, 7599, 8493, 11373, 12665, 12711, 14155, 18955, 21185, 33227, 37995, 42465, 48127, 56865, 63555, 72029, 99681, 144381, 166135, 216087, 240635, 360145, 498405, 564859, 631313, 721905, 1080435, 1694577, 1893939, 2824295, 3156565, 8472885, 9469695, 10732321, 32196963, 53661605, 160984815]

約数ペア:

[(1, 160984815), (3, 53661605), (5, 32196963), (15, 10732321), (17, 9469695), (19, 8472885), (51, 3156565), (57, 2824295), (85, 1893939), (95, 1694577), (149, 1080435), (223, 721905), (255, 631313), (285, 564859), (323, 498405), (447, 360145), (669, 240635), (745, 216087), (969, 166135), (1115, 144381), (1615, 99681), (2235, 72029), (2533, 63555), (2831, 56865), (3345, 48127), (3791, 42465), (4237, 37995), (4845, 33227), (7599, 21185), (8493, 18955), (11373, 14155), (12665, 12711)]