160788720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39409}}^1$

素因数の和:39442

約数の個数: 80

約数和(自身を含む): 527778720

約数和(自身を除く): 366990000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 39409, 78818, 118227, 157636, 197045, 236454, 315272, 394090, 472908, 591135, 630544, 669953, 788180, 945816, 1182270, 1339906, 1576360, 1891632, 2009859, 2364540, 2679812, 3152720, 3349765, 4019718, 4729080, 5359624, 6699530, 8039436, 9458160, 10049295, 10719248, 13399060, 16078872, 20098590, 26798120, 32157744, 40197180, 53596240, 80394360, 160788720]

約数ペア:

[(1, 160788720), (2, 80394360), (3, 53596240), (4, 40197180), (5, 32157744), (6, 26798120), (8, 20098590), (10, 16078872), (12, 13399060), (15, 10719248), (16, 10049295), (17, 9458160), (20, 8039436), (24, 6699530), (30, 5359624), (34, 4729080), (40, 4019718), (48, 3349765), (51, 3152720), (60, 2679812), (68, 2364540), (80, 2009859), (85, 1891632), (102, 1576360), (120, 1339906), (136, 1182270), (170, 945816), (204, 788180), (240, 669953), (255, 630544), (272, 591135), (340, 472908), (408, 394090), (510, 315272), (680, 236454), (816, 197045), (1020, 157636), (1360, 118227), (2040, 78818), (4080, 39409)]