277317180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2388

約数の個数: 144

約数和(自身を含む): 971705280

約数和(自身を除く): 694388100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1164, 1260, 1358, 1455, 1746, 1940, 2037, 2269, 2716, 2910, 3395, 3492, 4074, 4365, 4538, 5820, 6111, 6790, 6807, 8148, 8730, 9076, 10185, 11345, 12222, 13580, 13614, 15883, 17460, 20370, 20421, 22690, 24444, 27228, 30555, 31766, 34035, 40740, 40842, 45380, 47649, 61110, 63532, 68070, 79415, 81684, 95298, 102105, 122220, 136140, 142947, 158830, 190596, 204210, 220093, 238245, 285894, 317660, 408420, 440186, 476490, 571788, 660279, 714735, 880372, 952980, 1100465, 1320558, 1429470, 1540651, 1980837, 2200930, 2641116, 2858940, 3081302, 3301395, 3961674, 4401860, 4621953, 6162604, 6602790, 7703255, 7923348, 9243906, 9904185, 13205580, 13865859, 15406510, 18487812, 19808370, 23109765, 27731718, 30813020, 39616740, 46219530, 55463436, 69329295, 92439060, 138658590, 277317180]

約数ペア:

[(1, 277317180), (2, 138658590), (3, 92439060), (4, 69329295), (5, 55463436), (6, 46219530), (7, 39616740), (9, 30813020), (10, 27731718), (12, 23109765), (14, 19808370), (15, 18487812), (18, 15406510), (20, 13865859), (21, 13205580), (28, 9904185), (30, 9243906), (35, 7923348), (36, 7703255), (42, 6602790), (45, 6162604), (60, 4621953), (63, 4401860), (70, 3961674), (84, 3301395), (90, 3081302), (97, 2858940), (105, 2641116), (126, 2200930), (140, 1980837), (180, 1540651), (194, 1429470), (210, 1320558), (252, 1100465), (291, 952980), (315, 880372), (388, 714735), (420, 660279), (485, 571788), (582, 476490), (630, 440186), (679, 408420), (873, 317660), (970, 285894), (1164, 238245), (1260, 220093), (1358, 204210), (1455, 190596), (1746, 158830), (1940, 142947), (2037, 136140), (2269, 122220), (2716, 102105), (2910, 95298), (3395, 81684), (3492, 79415), (4074, 68070), (4365, 63532), (4538, 61110), (5820, 47649), (6111, 45380), (6790, 40842), (6807, 40740), (8148, 34035), (8730, 31766), (9076, 30555), (10185, 27228), (11345, 24444), (12222, 22690), (13580, 20421), (13614, 20370), (15883, 17460)]