228470720

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4127}}^1$

素因数の和:4317

約数の個数: 56

約数和(自身を含む): 547323264

約数和(自身を除く): 318852544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 3460, 4127, 5536, 6920, 8254, 11072, 13840, 16508, 20635, 27680, 33016, 41270, 55360, 66032, 82540, 132064, 165080, 264128, 330160, 660320, 713971, 1320640, 1427942, 2855884, 3569855, 5711768, 7139710, 11423536, 14279420, 22847072, 28558840, 45694144, 57117680, 114235360, 228470720]

約数ペア:

[(1, 228470720), (2, 114235360), (4, 57117680), (5, 45694144), (8, 28558840), (10, 22847072), (16, 14279420), (20, 11423536), (32, 7139710), (40, 5711768), (64, 3569855), (80, 2855884), (160, 1427942), (173, 1320640), (320, 713971), (346, 660320), (692, 330160), (865, 264128), (1384, 165080), (1730, 132064), (2768, 82540), (3460, 66032), (4127, 55360), (5536, 41270), (6920, 33016), (8254, 27680), (11072, 20635), (13840, 16508)]