181533960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1369

約数の個数: 160

約数和(自身を含む): 624824640

約数和(自身を除く): 443290680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1303, 1548, 1620, 1720, 1935, 2322, 2580, 2606, 3096, 3240, 3483, 3870, 3909, 4644, 5160, 5212, 5805, 6515, 6966, 7740, 7818, 9288, 10424, 11610, 11727, 13030, 13932, 15480, 15636, 17415, 19545, 23220, 23454, 26060, 27864, 31272, 34830, 35181, 39090, 46440, 46908, 52120, 56029, 58635, 69660, 70362, 78180, 93816, 105543, 112058, 117270, 139320, 140724, 156360, 168087, 175905, 211086, 224116, 234540, 280145, 281448, 336174, 351810, 422172, 448232, 469080, 504261, 527715, 560290, 672348, 703620, 840435, 844344, 1008522, 1055430, 1120580, 1344696, 1407240, 1512783, 1680870, 2017044, 2110860, 2241160, 2521305, 3025566, 3361740, 4034088, 4221720, 4538349, 5042610, 6051132, 6723480, 7563915, 9076698, 10085220, 12102264, 15127830, 18153396, 20170440, 22691745, 30255660, 36306792, 45383490, 60511320, 90766980, 181533960]

約数ペア:

[(1, 181533960), (2, 90766980), (3, 60511320), (4, 45383490), (5, 36306792), (6, 30255660), (8, 22691745), (9, 20170440), (10, 18153396), (12, 15127830), (15, 12102264), (18, 10085220), (20, 9076698), (24, 7563915), (27, 6723480), (30, 6051132), (36, 5042610), (40, 4538349), (43, 4221720), (45, 4034088), (54, 3361740), (60, 3025566), (72, 2521305), (81, 2241160), (86, 2110860), (90, 2017044), (108, 1680870), (120, 1512783), (129, 1407240), (135, 1344696), (162, 1120580), (172, 1055430), (180, 1008522), (215, 844344), (216, 840435), (258, 703620), (270, 672348), (324, 560290), (344, 527715), (360, 504261), (387, 469080), (405, 448232), (430, 422172), (516, 351810), (540, 336174), (645, 281448), (648, 280145), (774, 234540), (810, 224116), (860, 211086), (1032, 175905), (1080, 168087), (1161, 156360), (1290, 140724), (1303, 139320), (1548, 117270), (1620, 112058), (1720, 105543), (1935, 93816), (2322, 78180), (2580, 70362), (2606, 69660), (3096, 58635), (3240, 56029), (3483, 52120), (3870, 46908), (3909, 46440), (4644, 39090), (5160, 35181), (5212, 34830), (5805, 31272), (6515, 27864), (6966, 26060), (7740, 23454), (7818, 23220), (9288, 19545), (10424, 17415), (11610, 15636), (11727, 15480), (13030, 13932)]