141802920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18757}}^1$

素因数の和:18784

約数の個数: 128

約数和(自身を含む): 540230400

約数和(自身を除く): 398427480

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, 18757, 37514, 56271, 75028, 93785, 112542, 131299, 150056, 168813, 187570, 225084, 262598, 281355, 337626, 375140, 393897, 450168, 506439, 525196, 562710, 656495, 675252, 750280, 787794, 844065, 1012878, 1050392, 1125420, 1181691, 1312990, 1350504, 1575588, 1688130, 1969485, 2025756, 2250840, 2363382, 2532195, 2625980, 3151176, 3376260, 3545073, 3938970, 4051512, 4726764, 5064390, 5251960, 5908455, 6752520, 7090146, 7877940, 9453528, 10128780, 11816910, 14180292, 15755880, 17725365, 20257560, 23633820, 28360584, 35450730, 47267640, 70901460, 141802920]

約数ペア:

[(1, 141802920), (2, 70901460), (3, 47267640), (4, 35450730), (5, 28360584), (6, 23633820), (7, 20257560), (8, 17725365), (9, 15755880), (10, 14180292), (12, 11816910), (14, 10128780), (15, 9453528), (18, 7877940), (20, 7090146), (21, 6752520), (24, 5908455), (27, 5251960), (28, 5064390), (30, 4726764), (35, 4051512), (36, 3938970), (40, 3545073), (42, 3376260), (45, 3151176), (54, 2625980), (56, 2532195), (60, 2363382), (63, 2250840), (70, 2025756), (72, 1969485), (84, 1688130), (90, 1575588), (105, 1350504), (108, 1312990), (120, 1181691), (126, 1125420), (135, 1050392), (140, 1012878), (168, 844065), (180, 787794), (189, 750280), (210, 675252), (216, 656495), (252, 562710), (270, 525196), (280, 506439), (315, 450168), (360, 393897), (378, 375140), (420, 337626), (504, 281355), (540, 262598), (630, 225084), (756, 187570), (840, 168813), (945, 150056), (1080, 131299), (1260, 112542), (1512, 93785), (1890, 75028), (2520, 56271), (3780, 37514), (7560, 18757)]