143829760

素因数分解:

$2^8\times 5^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 346580640

約数和(自身を除く): 202750880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 313, 320, 359, 626, 640, 718, 1252, 1280, 1436, 1565, 1795, 2504, 2872, 3130, 3590, 5008, 5744, 6260, 7180, 10016, 11488, 12520, 14360, 20032, 22976, 25040, 28720, 40064, 45952, 50080, 57440, 80128, 91904, 100160, 112367, 114880, 200320, 224734, 229760, 400640, 449468, 459520, 561835, 898936, 1123670, 1797872, 2247340, 3595744, 4494680, 7191488, 8989360, 14382976, 17978720, 28765952, 35957440, 71914880, 143829760]

約数ペア:

[(1, 143829760), (2, 71914880), (4, 35957440), (5, 28765952), (8, 17978720), (10, 14382976), (16, 8989360), (20, 7191488), (32, 4494680), (40, 3595744), (64, 2247340), (80, 1797872), (128, 1123670), (160, 898936), (256, 561835), (313, 459520), (320, 449468), (359, 400640), (626, 229760), (640, 224734), (718, 200320), (1252, 114880), (1280, 112367), (1436, 100160), (1565, 91904), (1795, 80128), (2504, 57440), (2872, 50080), (3130, 45952), (3590, 40064), (5008, 28720), (5744, 25040), (6260, 22976), (7180, 20032), (10016, 14360), (11488, 12520)]