121560800

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 313854912

約数和(自身を除く): 192294112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 53, 61, 80, 94, 100, 106, 122, 160, 188, 200, 212, 235, 244, 265, 305, 376, 400, 424, 470, 488, 530, 610, 752, 800, 848, 940, 976, 1060, 1175, 1220, 1325, 1504, 1525, 1696, 1880, 1952, 2120, 2350, 2440, 2491, 2650, 2867, 3050, 3233, 3760, 4240, 4700, 4880, 4982, 5300, 5734, 6100, 6466, 7520, 8480, 9400, 9760, 9964, 10600, 11468, 12200, 12455, 12932, 14335, 16165, 18800, 19928, 21200, 22936, 24400, 24910, 25864, 28670, 32330, 37600, 39856, 42400, 45872, 48800, 49820, 51728, 57340, 62275, 64660, 71675, 79712, 80825, 91744, 99640, 103456, 114680, 124550, 129320, 143350, 151951, 161650, 199280, 229360, 249100, 258640, 286700, 303902, 323300, 398560, 458720, 498200, 517280, 573400, 607804, 646600, 759755, 996400, 1146800, 1215608, 1293200, 1519510, 1992800, 2293600, 2431216, 2586400, 3039020, 3798775, 4862432, 6078040, 7597550, 12156080, 15195100, 24312160, 30390200, 60780400, 121560800]

約数ペア:

[(1, 121560800), (2, 60780400), (4, 30390200), (5, 24312160), (8, 15195100), (10, 12156080), (16, 7597550), (20, 6078040), (25, 4862432), (32, 3798775), (40, 3039020), (47, 2586400), (50, 2431216), (53, 2293600), (61, 1992800), (80, 1519510), (94, 1293200), (100, 1215608), (106, 1146800), (122, 996400), (160, 759755), (188, 646600), (200, 607804), (212, 573400), (235, 517280), (244, 498200), (265, 458720), (305, 398560), (376, 323300), (400, 303902), (424, 286700), (470, 258640), (488, 249100), (530, 229360), (610, 199280), (752, 161650), (800, 151951), (848, 143350), (940, 129320), (976, 124550), (1060, 114680), (1175, 103456), (1220, 99640), (1325, 91744), (1504, 80825), (1525, 79712), (1696, 71675), (1880, 64660), (1952, 62275), (2120, 57340), (2350, 51728), (2440, 49820), (2491, 48800), (2650, 45872), (2867, 42400), (3050, 39856), (3233, 37600), (3760, 32330), (4240, 28670), (4700, 25864), (4880, 24910), (4982, 24400), (5300, 22936), (5734, 21200), (6100, 19928), (6466, 18800), (7520, 16165), (8480, 14335), (9400, 12932), (9760, 12455), (9964, 12200), (10600, 11468)]