213851340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 678020112

約数和(自身を除く): 464168772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 810, 909, 1010, 1212, 1307, 1515, 1620, 1818, 2020, 2614, 2727, 3030, 3636, 3921, 4545, 5228, 5454, 6060, 6535, 7842, 8181, 9090, 10908, 11763, 13070, 13635, 15684, 16362, 18180, 19605, 23526, 26140, 27270, 32724, 35289, 39210, 40905, 47052, 54540, 58815, 70578, 78420, 81810, 105867, 117630, 132007, 141156, 163620, 176445, 211734, 235260, 264014, 352890, 396021, 423468, 528028, 529335, 660035, 705780, 792042, 1058670, 1188063, 1320070, 1584084, 1980105, 2117340, 2376126, 2640140, 3564189, 3960210, 4752252, 5940315, 7128378, 7920420, 10692567, 11880630, 14256756, 17820945, 21385134, 23761260, 35641890, 42770268, 53462835, 71283780, 106925670, 213851340]

約数ペア:

[(1, 213851340), (2, 106925670), (3, 71283780), (4, 53462835), (5, 42770268), (6, 35641890), (9, 23761260), (10, 21385134), (12, 17820945), (15, 14256756), (18, 11880630), (20, 10692567), (27, 7920420), (30, 7128378), (36, 5940315), (45, 4752252), (54, 3960210), (60, 3564189), (81, 2640140), (90, 2376126), (101, 2117340), (108, 1980105), (135, 1584084), (162, 1320070), (180, 1188063), (202, 1058670), (270, 792042), (303, 705780), (324, 660035), (404, 529335), (405, 528028), (505, 423468), (540, 396021), (606, 352890), (810, 264014), (909, 235260), (1010, 211734), (1212, 176445), (1307, 163620), (1515, 141156), (1620, 132007), (1818, 117630), (2020, 105867), (2614, 81810), (2727, 78420), (3030, 70578), (3636, 58815), (3921, 54540), (4545, 47052), (5228, 40905), (5454, 39210), (6060, 35289), (6535, 32724), (7842, 27270), (8181, 26140), (9090, 23526), (10908, 19605), (11763, 18180), (13070, 16362), (13635, 15684)]