222917520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{132689}}^1$

素因数の和:132712

約数の個数: 80

約数和(自身を含む): 789770880

約数和(自身を除く): 566853360

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, 132689, 265378, 398067, 530756, 663445, 796134, 928823, 1061512, 1326890, 1592268, 1857646, 1990335, 2123024, 2653780, 2786469, 3184536, 3715292, 3980670, 4644115, 5307560, 5572938, 6369072, 7430584, 7961340, 9288230, 10615120, 11145876, 13932345, 14861168, 15922680, 18576460, 22291752, 27864690, 31845360, 37152920, 44583504, 55729380, 74305840, 111458760, 222917520]

約数ペア:

[(1, 222917520), (2, 111458760), (3, 74305840), (4, 55729380), (5, 44583504), (6, 37152920), (7, 31845360), (8, 27864690), (10, 22291752), (12, 18576460), (14, 15922680), (15, 14861168), (16, 13932345), (20, 11145876), (21, 10615120), (24, 9288230), (28, 7961340), (30, 7430584), (35, 6369072), (40, 5572938), (42, 5307560), (48, 4644115), (56, 3980670), (60, 3715292), (70, 3184536), (80, 2786469), (84, 2653780), (105, 2123024), (112, 1990335), (120, 1857646), (140, 1592268), (168, 1326890), (210, 1061512), (240, 928823), (280, 796134), (336, 663445), (420, 530756), (560, 398067), (840, 265378), (1680, 132689)]