577957240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 1553904000

約数和(自身を除く): 975946760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 109, 116, 140, 145, 203, 218, 232, 280, 290, 406, 436, 545, 580, 653, 763, 812, 872, 1015, 1090, 1160, 1306, 1526, 1624, 2030, 2180, 2612, 3052, 3161, 3265, 3815, 4060, 4360, 4571, 5224, 6104, 6322, 6530, 7630, 8120, 9142, 12644, 13060, 15260, 15805, 18284, 18937, 22127, 22855, 25288, 26120, 30520, 31610, 36568, 37874, 44254, 45710, 63220, 71177, 75748, 88508, 91420, 94685, 110635, 126440, 132559, 142354, 151496, 177016, 182840, 189370, 221270, 265118, 284708, 355885, 378740, 442540, 498239, 530236, 569416, 662795, 711770, 757480, 885080, 996478, 1060472, 1325590, 1423540, 1992956, 2064133, 2491195, 2651180, 2847080, 3985912, 4128266, 4982390, 5302360, 8256532, 9964780, 10320665, 14448931, 16513064, 19929560, 20641330, 28897862, 41282660, 57795724, 72244655, 82565320, 115591448, 144489310, 288978620, 577957240]

約数ペア:

[(1, 577957240), (2, 288978620), (4, 144489310), (5, 115591448), (7, 82565320), (8, 72244655), (10, 57795724), (14, 41282660), (20, 28897862), (28, 20641330), (29, 19929560), (35, 16513064), (40, 14448931), (56, 10320665), (58, 9964780), (70, 8256532), (109, 5302360), (116, 4982390), (140, 4128266), (145, 3985912), (203, 2847080), (218, 2651180), (232, 2491195), (280, 2064133), (290, 1992956), (406, 1423540), (436, 1325590), (545, 1060472), (580, 996478), (653, 885080), (763, 757480), (812, 711770), (872, 662795), (1015, 569416), (1090, 530236), (1160, 498239), (1306, 442540), (1526, 378740), (1624, 355885), (2030, 284708), (2180, 265118), (2612, 221270), (3052, 189370), (3161, 182840), (3265, 177016), (3815, 151496), (4060, 142354), (4360, 132559), (4571, 126440), (5224, 110635), (6104, 94685), (6322, 91420), (6530, 88508), (7630, 75748), (8120, 71177), (9142, 63220), (12644, 45710), (13060, 44254), (15260, 37874), (15805, 36568), (18284, 31610), (18937, 30520), (22127, 26120), (22855, 25288)]