137977560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18251}}^1$

素因数の和:18278

約数の個数: 128

約数和(自身を含む): 525657600

約数和(自身を除く): 387680040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18251, 36502, 54753, 73004, 91255, 109506, 127757, 146008, 164259, 182510, 219012, 255514, 273765, 328518, 365020, 383271, 438024, 492777, 511028, 547530, 638785, 657036, 730040, 766542, 821295, 985554, 1022056, 1095060, 1149813, 1277570, 1314072, 1533084, 1642590, 1916355, 1971108, 2190120, 2299626, 2463885, 2555140, 3066168, 3285180, 3449439, 3832710, 3942216, 4599252, 4927770, 5110280, 5749065, 6570360, 6898878, 7665420, 9198504, 9855540, 11498130, 13797756, 15330840, 17247195, 19711080, 22996260, 27595512, 34494390, 45992520, 68988780, 137977560]

約数ペア:

[(1, 137977560), (2, 68988780), (3, 45992520), (4, 34494390), (5, 27595512), (6, 22996260), (7, 19711080), (8, 17247195), (9, 15330840), (10, 13797756), (12, 11498130), (14, 9855540), (15, 9198504), (18, 7665420), (20, 6898878), (21, 6570360), (24, 5749065), (27, 5110280), (28, 4927770), (30, 4599252), (35, 3942216), (36, 3832710), (40, 3449439), (42, 3285180), (45, 3066168), (54, 2555140), (56, 2463885), (60, 2299626), (63, 2190120), (70, 1971108), (72, 1916355), (84, 1642590), (90, 1533084), (105, 1314072), (108, 1277570), (120, 1149813), (126, 1095060), (135, 1022056), (140, 985554), (168, 821295), (180, 766542), (189, 730040), (210, 657036), (216, 638785), (252, 547530), (270, 511028), (280, 492777), (315, 438024), (360, 383271), (378, 365020), (420, 328518), (504, 273765), (540, 255514), (630, 219012), (756, 182510), (840, 164259), (945, 146008), (1080, 127757), (1260, 109506), (1512, 91255), (1890, 73004), (2520, 54753), (3780, 36502), (7560, 18251)]