219292080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{130531}}^1$

素因数の和:130554

約数の個数: 80

約数和(自身を含む): 776926464

約数和(自身を除く): 557634384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 130531, 261062, 391593, 522124, 652655, 783186, 913717, 1044248, 1305310, 1566372, 1827434, 1957965, 2088496, 2610620, 2741151, 3132744, 3654868, 3915930, 4568585, 5221240, 5482302, 6265488, 7309736, 7831860, 9137170, 10442480, 10964604, 13705755, 14619472, 15663720, 18274340, 21929208, 27411510, 31327440, 36548680, 43858416, 54823020, 73097360, 109646040, 219292080]

約数ペア:

[(1, 219292080), (2, 109646040), (3, 73097360), (4, 54823020), (5, 43858416), (6, 36548680), (7, 31327440), (8, 27411510), (10, 21929208), (12, 18274340), (14, 15663720), (15, 14619472), (16, 13705755), (20, 10964604), (21, 10442480), (24, 9137170), (28, 7831860), (30, 7309736), (35, 6265488), (40, 5482302), (42, 5221240), (48, 4568585), (56, 3915930), (60, 3654868), (70, 3132744), (80, 2741151), (84, 2610620), (105, 2088496), (112, 1957965), (120, 1827434), (140, 1566372), (168, 1305310), (210, 1044248), (240, 913717), (280, 783186), (336, 652655), (420, 522124), (560, 391593), (840, 261062), (1680, 130531)]