161154360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{49739}}^1$

素因数の和:49762

約数の個数: 80

約数和(自身を含む): 541668600

約数和(自身を除く): 380514240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 49739, 99478, 149217, 198956, 248695, 298434, 397912, 447651, 497390, 596868, 746085, 895302, 994780, 1193736, 1342953, 1492170, 1790604, 1989560, 2238255, 2685906, 2984340, 3581208, 4028859, 4476510, 5371812, 5968680, 6714765, 8057718, 8953020, 10743624, 13429530, 16115436, 17906040, 20144295, 26859060, 32230872, 40288590, 53718120, 80577180, 161154360]

約数ペア:

[(1, 161154360), (2, 80577180), (3, 53718120), (4, 40288590), (5, 32230872), (6, 26859060), (8, 20144295), (9, 17906040), (10, 16115436), (12, 13429530), (15, 10743624), (18, 8953020), (20, 8057718), (24, 6714765), (27, 5968680), (30, 5371812), (36, 4476510), (40, 4028859), (45, 3581208), (54, 2984340), (60, 2685906), (72, 2238255), (81, 1989560), (90, 1790604), (108, 1492170), (120, 1342953), (135, 1193736), (162, 994780), (180, 895302), (216, 746085), (270, 596868), (324, 497390), (360, 447651), (405, 397912), (540, 298434), (648, 248695), (810, 198956), (1080, 149217), (1620, 99478), (3240, 49739)]