144253760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{64399}}^1$

素因数の和:64423

約数の個数: 56

約数和(自身を含む): 392582400

約数和(自身を除く): 248328640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 64399, 128798, 257596, 321995, 450793, 515192, 643990, 901586, 1030384, 1287980, 1803172, 2060768, 2253965, 2575960, 3606344, 4121536, 4507930, 5151920, 7212688, 9015860, 10303840, 14425376, 18031720, 20607680, 28850752, 36063440, 72126880, 144253760]

約数ペア:

[(1, 144253760), (2, 72126880), (4, 36063440), (5, 28850752), (7, 20607680), (8, 18031720), (10, 14425376), (14, 10303840), (16, 9015860), (20, 7212688), (28, 5151920), (32, 4507930), (35, 4121536), (40, 3606344), (56, 2575960), (64, 2253965), (70, 2060768), (80, 1803172), (112, 1287980), (140, 1030384), (160, 901586), (224, 643990), (280, 515192), (320, 450793), (448, 321995), (560, 257596), (1120, 128798), (2240, 64399)]