212356440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3259}}^1$

素因数の和:3457

約数の個数: 96

約数和(自身を含む): 694184400

約数和(自身を除く): 481827960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3259, 3620, 4344, 5430, 6516, 6518, 7240, 8145, 9777, 10860, 13032, 13036, 16290, 16295, 19554, 21720, 26072, 29331, 32580, 32590, 39108, 48885, 58662, 65160, 65180, 78216, 97770, 117324, 130360, 146655, 195540, 234648, 293310, 391080, 586620, 589879, 1173240, 1179758, 1769637, 2359516, 2949395, 3539274, 4719032, 5308911, 5898790, 7078548, 8848185, 10617822, 11797580, 14157096, 17696370, 21235644, 23595160, 26544555, 35392740, 42471288, 53089110, 70785480, 106178220, 212356440]

約数ペア:

[(1, 212356440), (2, 106178220), (3, 70785480), (4, 53089110), (5, 42471288), (6, 35392740), (8, 26544555), (9, 23595160), (10, 21235644), (12, 17696370), (15, 14157096), (18, 11797580), (20, 10617822), (24, 8848185), (30, 7078548), (36, 5898790), (40, 5308911), (45, 4719032), (60, 3539274), (72, 2949395), (90, 2359516), (120, 1769637), (180, 1179758), (181, 1173240), (360, 589879), (362, 586620), (543, 391080), (724, 293310), (905, 234648), (1086, 195540), (1448, 146655), (1629, 130360), (1810, 117324), (2172, 97770), (2715, 78216), (3258, 65180), (3259, 65160), (3620, 58662), (4344, 48885), (5430, 39108), (6516, 32590), (6518, 32580), (7240, 29331), (8145, 26072), (9777, 21720), (10860, 19554), (13032, 16295), (13036, 16290)]