227439360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6581}}^1$

素因数の和:6611

約数の個数: 144

約数和(自身を含む): 807216480

約数和(自身を除く): 579777120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6581, 6912, 8640, 11520, 13162, 17280, 19743, 26324, 32905, 34560, 39486, 52648, 59229, 65810, 78972, 98715, 105296, 118458, 131620, 157944, 177687, 197430, 210592, 236916, 263240, 296145, 315888, 355374, 394860, 421184, 473832, 526480, 592290, 631776, 710748, 789720, 842368, 888435, 947664, 1052960, 1184580, 1263552, 1421496, 1579440, 1684736, 1776870, 1895328, 2105920, 2369160, 2527104, 2842992, 3158880, 3553740, 3790656, 4211840, 4738320, 5054208, 5685984, 6317760, 7107480, 7581312, 8423680, 9476640, 11371968, 12635520, 14214960, 15162624, 18953280, 22743936, 25271040, 28429920, 37906560, 45487872, 56859840, 75813120, 113719680, 227439360]

約数ペア:

[(1, 227439360), (2, 113719680), (3, 75813120), (4, 56859840), (5, 45487872), (6, 37906560), (8, 28429920), (9, 25271040), (10, 22743936), (12, 18953280), (15, 15162624), (16, 14214960), (18, 12635520), (20, 11371968), (24, 9476640), (27, 8423680), (30, 7581312), (32, 7107480), (36, 6317760), (40, 5685984), (45, 5054208), (48, 4738320), (54, 4211840), (60, 3790656), (64, 3553740), (72, 3158880), (80, 2842992), (90, 2527104), (96, 2369160), (108, 2105920), (120, 1895328), (128, 1776870), (135, 1684736), (144, 1579440), (160, 1421496), (180, 1263552), (192, 1184580), (216, 1052960), (240, 947664), (256, 888435), (270, 842368), (288, 789720), (320, 710748), (360, 631776), (384, 592290), (432, 526480), (480, 473832), (540, 421184), (576, 394860), (640, 355374), (720, 315888), (768, 296145), (864, 263240), (960, 236916), (1080, 210592), (1152, 197430), (1280, 177687), (1440, 157944), (1728, 131620), (1920, 118458), (2160, 105296), (2304, 98715), (2880, 78972), (3456, 65810), (3840, 59229), (4320, 52648), (5760, 39486), (6581, 34560), (6912, 32905), (8640, 26324), (11520, 19743), (13162, 17280)]