219706020

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{5023}}^1$

素因数の和:5053

約数の個数: 96

約数和(自身を含む): 692106240

約数和(自身を除く): 472400220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 5023, 7290, 8748, 10046, 10935, 14580, 15069, 20092, 21870, 25115, 30138, 43740, 45207, 50230, 60276, 75345, 90414, 100460, 135621, 150690, 180828, 226035, 271242, 301380, 406863, 452070, 542484, 678105, 813726, 904140, 1220589, 1356210, 1627452, 2034315, 2441178, 2712420, 3661767, 4068630, 4882356, 6102945, 7323534, 8137260, 10985301, 12205890, 14647068, 18308835, 21970602, 24411780, 36617670, 43941204, 54926505, 73235340, 109853010, 219706020]

約数ペア:

[(1, 219706020), (2, 109853010), (3, 73235340), (4, 54926505), (5, 43941204), (6, 36617670), (9, 24411780), (10, 21970602), (12, 18308835), (15, 14647068), (18, 12205890), (20, 10985301), (27, 8137260), (30, 7323534), (36, 6102945), (45, 4882356), (54, 4068630), (60, 3661767), (81, 2712420), (90, 2441178), (108, 2034315), (135, 1627452), (162, 1356210), (180, 1220589), (243, 904140), (270, 813726), (324, 678105), (405, 542484), (486, 452070), (540, 406863), (729, 301380), (810, 271242), (972, 226035), (1215, 180828), (1458, 150690), (1620, 135621), (2187, 100460), (2430, 90414), (2916, 75345), (3645, 60276), (4374, 50230), (4860, 45207), (5023, 43740), (7290, 30138), (8748, 25115), (10046, 21870), (10935, 20092), (14580, 15069)]