170155920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64453}}^1$

素因数の和:64480

約数の個数: 80

約数和(自身を含む): 575445312

約数和(自身を除く): 405289392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 64453, 128906, 193359, 257812, 322265, 386718, 515624, 644530, 708983, 773436, 966795, 1031248, 1289060, 1417966, 1546872, 1933590, 2126949, 2578120, 2835932, 3093744, 3544915, 3867180, 4253898, 5156240, 5671864, 7089830, 7734360, 8507796, 10634745, 11343728, 14179660, 15468720, 17015592, 21269490, 28359320, 34031184, 42538980, 56718640, 85077960, 170155920]

約数ペア:

[(1, 170155920), (2, 85077960), (3, 56718640), (4, 42538980), (5, 34031184), (6, 28359320), (8, 21269490), (10, 17015592), (11, 15468720), (12, 14179660), (15, 11343728), (16, 10634745), (20, 8507796), (22, 7734360), (24, 7089830), (30, 5671864), (33, 5156240), (40, 4253898), (44, 3867180), (48, 3544915), (55, 3093744), (60, 2835932), (66, 2578120), (80, 2126949), (88, 1933590), (110, 1546872), (120, 1417966), (132, 1289060), (165, 1031248), (176, 966795), (220, 773436), (240, 708983), (264, 644530), (330, 515624), (440, 386718), (528, 322265), (660, 257812), (880, 193359), (1320, 128906), (2640, 64453)]