161445120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{42043}}^1$

素因数の和:42067

約数の個数: 72

約数和(自身を含む): 515627616

約数和(自身を除く): 354182496

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 42043, 84086, 126129, 168172, 210215, 252258, 336344, 420430, 504516, 630645, 672688, 840860, 1009032, 1261290, 1345376, 1681720, 2018064, 2522580, 2690752, 3363440, 4036128, 5045160, 5381504, 6726880, 8072256, 10090320, 10763008, 13453760, 16144512, 20180640, 26907520, 32289024, 40361280, 53815040, 80722560, 161445120]

約数ペア:

[(1, 161445120), (2, 80722560), (3, 53815040), (4, 40361280), (5, 32289024), (6, 26907520), (8, 20180640), (10, 16144512), (12, 13453760), (15, 10763008), (16, 10090320), (20, 8072256), (24, 6726880), (30, 5381504), (32, 5045160), (40, 4036128), (48, 3363440), (60, 2690752), (64, 2522580), (80, 2018064), (96, 1681720), (120, 1345376), (128, 1261290), (160, 1009032), (192, 840860), (240, 672688), (256, 630645), (320, 504516), (384, 420430), (480, 336344), (640, 252258), (768, 210215), (960, 168172), (1280, 126129), (1920, 84086), (3840, 42043)]