238959360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{20743}}^1$

素因数の和:20770

約数の個数: 108

約数和(自身を含む): 826814352

約数和(自身を除く): 587854992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 20743, 41486, 62229, 82972, 103715, 124458, 165944, 186687, 207430, 248916, 311145, 331888, 373374, 414860, 497832, 622290, 663776, 746748, 829720, 933435, 995664, 1244580, 1327552, 1493496, 1659440, 1866870, 1991328, 2489160, 2655104, 2986992, 3318880, 3733740, 3982656, 4978320, 5310208, 5973984, 6637760, 7467480, 7965312, 9956640, 11947968, 13275520, 14934960, 15930624, 19913280, 23895936, 26551040, 29869920, 39826560, 47791872, 59739840, 79653120, 119479680, 238959360]

約数ペア:

[(1, 238959360), (2, 119479680), (3, 79653120), (4, 59739840), (5, 47791872), (6, 39826560), (8, 29869920), (9, 26551040), (10, 23895936), (12, 19913280), (15, 15930624), (16, 14934960), (18, 13275520), (20, 11947968), (24, 9956640), (30, 7965312), (32, 7467480), (36, 6637760), (40, 5973984), (45, 5310208), (48, 4978320), (60, 3982656), (64, 3733740), (72, 3318880), (80, 2986992), (90, 2655104), (96, 2489160), (120, 1991328), (128, 1866870), (144, 1659440), (160, 1493496), (180, 1327552), (192, 1244580), (240, 995664), (256, 933435), (288, 829720), (320, 746748), (360, 663776), (384, 622290), (480, 497832), (576, 414860), (640, 373374), (720, 331888), (768, 311145), (960, 248916), (1152, 207430), (1280, 186687), (1440, 165944), (1920, 124458), (2304, 103715), (2880, 82972), (3840, 62229), (5760, 41486), (11520, 20743)]