512573320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2667

約数の個数: 96

約数和(自身を含む): 1355140800

約数和(自身を除く): 842567480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 140, 196, 206, 245, 280, 392, 412, 490, 515, 721, 824, 980, 1030, 1442, 1960, 2060, 2539, 2884, 3605, 4120, 5047, 5078, 5768, 7210, 10094, 10156, 12695, 14420, 17773, 20188, 20312, 25235, 25390, 28840, 35546, 40376, 50470, 50780, 71092, 88865, 100940, 101560, 124411, 142184, 177730, 201880, 248822, 261517, 355460, 497644, 523034, 622055, 710920, 995288, 1046068, 1244110, 1307585, 1830619, 2092136, 2488220, 2615170, 3661238, 4976440, 5230340, 7322476, 9153095, 10460680, 12814333, 14644952, 18306190, 25628666, 36612380, 51257332, 64071665, 73224760, 102514664, 128143330, 256286660, 512573320]

約数ペア:

[(1, 512573320), (2, 256286660), (4, 128143330), (5, 102514664), (7, 73224760), (8, 64071665), (10, 51257332), (14, 36612380), (20, 25628666), (28, 18306190), (35, 14644952), (40, 12814333), (49, 10460680), (56, 9153095), (70, 7322476), (98, 5230340), (103, 4976440), (140, 3661238), (196, 2615170), (206, 2488220), (245, 2092136), (280, 1830619), (392, 1307585), (412, 1244110), (490, 1046068), (515, 995288), (721, 710920), (824, 622055), (980, 523034), (1030, 497644), (1442, 355460), (1960, 261517), (2060, 248822), (2539, 201880), (2884, 177730), (3605, 142184), (4120, 124411), (5047, 101560), (5078, 100940), (5768, 88865), (7210, 71092), (10094, 50780), (10156, 50470), (12695, 40376), (14420, 35546), (17773, 28840), (20188, 25390), (20312, 25235)]