103640960

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2503

約数の個数: 64

約数和(自身を含む): 251568720

約数和(自身を除く): 147927760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2417, 2680, 4288, 4834, 5360, 8576, 9668, 10720, 12085, 19336, 21440, 24170, 38672, 42880, 48340, 77344, 96680, 154688, 161939, 193360, 309376, 323878, 386720, 647756, 773440, 809695, 1295512, 1546880, 1619390, 2591024, 3238780, 5182048, 6477560, 10364096, 12955120, 20728192, 25910240, 51820480, 103640960]

約数ペア:

[(1, 103640960), (2, 51820480), (4, 25910240), (5, 20728192), (8, 12955120), (10, 10364096), (16, 6477560), (20, 5182048), (32, 3238780), (40, 2591024), (64, 1619390), (67, 1546880), (80, 1295512), (128, 809695), (134, 773440), (160, 647756), (268, 386720), (320, 323878), (335, 309376), (536, 193360), (640, 161939), (670, 154688), (1072, 96680), (1340, 77344), (2144, 48340), (2417, 42880), (2680, 38672), (4288, 24170), (4834, 21440), (5360, 19336), (8576, 12085), (9668, 10720)]