312045120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1237

約数の個数: 168

約数和(自身を含む): 1085340984

約数和(自身を除く): 773295864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 388, 480, 485, 576, 582, 720, 776, 873, 960, 970, 1117, 1164, 1440, 1455, 1552, 1746, 1940, 2234, 2328, 2880, 2910, 3104, 3351, 3492, 3880, 4365, 4468, 4656, 5585, 5820, 6208, 6702, 6984, 7760, 8730, 8936, 9312, 10053, 11170, 11640, 13404, 13968, 15520, 16755, 17460, 17872, 18624, 20106, 22340, 23280, 26808, 27936, 31040, 33510, 34920, 35744, 40212, 44680, 46560, 50265, 53616, 55872, 67020, 69840, 71488, 80424, 89360, 93120, 100530, 107232, 108349, 134040, 139680, 160848, 178720, 201060, 214464, 216698, 268080, 279360, 321696, 325047, 357440, 402120, 433396, 536160, 541745, 643392, 650094, 804240, 866792, 975141, 1072320, 1083490, 1300188, 1608480, 1625235, 1733584, 1950282, 2166980, 2600376, 3216960, 3250470, 3467168, 3900564, 4333960, 4875705, 5200752, 6500940, 6934336, 7801128, 8667920, 9751410, 10401504, 13001880, 15602256, 17335840, 19502820, 20803008, 26003760, 31204512, 34671680, 39005640, 52007520, 62409024, 78011280, 104015040, 156022560, 312045120]

約数ペア:

[(1, 312045120), (2, 156022560), (3, 104015040), (4, 78011280), (5, 62409024), (6, 52007520), (8, 39005640), (9, 34671680), (10, 31204512), (12, 26003760), (15, 20803008), (16, 19502820), (18, 17335840), (20, 15602256), (24, 13001880), (30, 10401504), (32, 9751410), (36, 8667920), (40, 7801128), (45, 6934336), (48, 6500940), (60, 5200752), (64, 4875705), (72, 4333960), (80, 3900564), (90, 3467168), (96, 3250470), (97, 3216960), (120, 2600376), (144, 2166980), (160, 1950282), (180, 1733584), (192, 1625235), (194, 1608480), (240, 1300188), (288, 1083490), (291, 1072320), (320, 975141), (360, 866792), (388, 804240), (480, 650094), (485, 643392), (576, 541745), (582, 536160), (720, 433396), (776, 402120), (873, 357440), (960, 325047), (970, 321696), (1117, 279360), (1164, 268080), (1440, 216698), (1455, 214464), (1552, 201060), (1746, 178720), (1940, 160848), (2234, 139680), (2328, 134040), (2880, 108349), (2910, 107232), (3104, 100530), (3351, 93120), (3492, 89360), (3880, 80424), (4365, 71488), (4468, 69840), (4656, 67020), (5585, 55872), (5820, 53616), (6208, 50265), (6702, 46560), (6984, 44680), (7760, 40212), (8730, 35744), (8936, 34920), (9312, 33510), (10053, 31040), (11170, 27936), (11640, 26808), (13404, 23280), (13968, 22340), (15520, 20106), (16755, 18624), (17460, 17872)]