218774880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1253

約数の個数: 144

約数和(自身を含む): 752628240

約数和(自身を除く): 533853360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1093, 1112, 1251, 1390, 1440, 1668, 2085, 2186, 2224, 2502, 2780, 3279, 3336, 4170, 4372, 4448, 5004, 5465, 5560, 6255, 6558, 6672, 8340, 8744, 9837, 10008, 10930, 11120, 12510, 13116, 13344, 16395, 16680, 17488, 19674, 20016, 21860, 22240, 25020, 26232, 32790, 33360, 34976, 39348, 40032, 43720, 49185, 50040, 52464, 65580, 66720, 78696, 87440, 98370, 100080, 104928, 131160, 151927, 157392, 174880, 196740, 200160, 262320, 303854, 314784, 393480, 455781, 524640, 607708, 759635, 786960, 911562, 1215416, 1367343, 1519270, 1573920, 1823124, 2278905, 2430832, 2734686, 3038540, 3646248, 4557810, 4861664, 5469372, 6077080, 6836715, 7292496, 9115620, 10938744, 12154160, 13673430, 14584992, 18231240, 21877488, 24308320, 27346860, 36462480, 43754976, 54693720, 72924960, 109387440, 218774880]

約数ペア:

[(1, 218774880), (2, 109387440), (3, 72924960), (4, 54693720), (5, 43754976), (6, 36462480), (8, 27346860), (9, 24308320), (10, 21877488), (12, 18231240), (15, 14584992), (16, 13673430), (18, 12154160), (20, 10938744), (24, 9115620), (30, 7292496), (32, 6836715), (36, 6077080), (40, 5469372), (45, 4861664), (48, 4557810), (60, 3646248), (72, 3038540), (80, 2734686), (90, 2430832), (96, 2278905), (120, 1823124), (139, 1573920), (144, 1519270), (160, 1367343), (180, 1215416), (240, 911562), (278, 786960), (288, 759635), (360, 607708), (417, 524640), (480, 455781), (556, 393480), (695, 314784), (720, 303854), (834, 262320), (1093, 200160), (1112, 196740), (1251, 174880), (1390, 157392), (1440, 151927), (1668, 131160), (2085, 104928), (2186, 100080), (2224, 98370), (2502, 87440), (2780, 78696), (3279, 66720), (3336, 65580), (4170, 52464), (4372, 50040), (4448, 49185), (5004, 43720), (5465, 40032), (5560, 39348), (6255, 34976), (6558, 33360), (6672, 32790), (8340, 26232), (8744, 25020), (9837, 22240), (10008, 21860), (10930, 20016), (11120, 19674), (12510, 17488), (13116, 16680), (13344, 16395)]