200722560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{104543}}^1$

素因数の和:104565

約数の個数: 64

約数和(自身を含む): 639809280

約数和(自身を除く): 439086720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 104543, 209086, 313629, 418172, 522715, 627258, 836344, 1045430, 1254516, 1568145, 1672688, 2090860, 2509032, 3136290, 3345376, 4181720, 5018064, 6272580, 6690752, 8363440, 10036128, 12545160, 13381504, 16726880, 20072256, 25090320, 33453760, 40144512, 50180640, 66907520, 100361280, 200722560]

約数ペア:

[(1, 200722560), (2, 100361280), (3, 66907520), (4, 50180640), (5, 40144512), (6, 33453760), (8, 25090320), (10, 20072256), (12, 16726880), (15, 13381504), (16, 12545160), (20, 10036128), (24, 8363440), (30, 6690752), (32, 6272580), (40, 5018064), (48, 4181720), (60, 3345376), (64, 3136290), (80, 2509032), (96, 2090860), (120, 1672688), (128, 1568145), (160, 1254516), (192, 1045430), (240, 836344), (320, 627258), (384, 522715), (480, 418172), (640, 313629), (960, 209086), (1920, 104543)]