161153280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4663}}^1$

素因数の和:4693

約数の個数: 144

約数和(自身を含む): 571992960

約数和(自身を除く): 410839680

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, 4663, 5760, 6912, 8640, 9326, 11520, 13989, 17280, 18652, 23315, 27978, 34560, 37304, 41967, 46630, 55956, 69945, 74608, 83934, 93260, 111912, 125901, 139890, 149216, 167868, 186520, 209835, 223824, 251802, 279780, 298432, 335736, 373040, 419670, 447648, 503604, 559560, 596864, 629505, 671472, 746080, 839340, 895296, 1007208, 1119120, 1193728, 1259010, 1342944, 1492160, 1678680, 1790592, 2014416, 2238240, 2518020, 2685888, 2984320, 3357360, 3581184, 4028832, 4476480, 5036040, 5371776, 5968640, 6714720, 8057664, 8952960, 10072080, 10743552, 13429440, 16115328, 17905920, 20144160, 26858880, 32230656, 40288320, 53717760, 80576640, 161153280]

約数ペア:

[(1, 161153280), (2, 80576640), (3, 53717760), (4, 40288320), (5, 32230656), (6, 26858880), (8, 20144160), (9, 17905920), (10, 16115328), (12, 13429440), (15, 10743552), (16, 10072080), (18, 8952960), (20, 8057664), (24, 6714720), (27, 5968640), (30, 5371776), (32, 5036040), (36, 4476480), (40, 4028832), (45, 3581184), (48, 3357360), (54, 2984320), (60, 2685888), (64, 2518020), (72, 2238240), (80, 2014416), (90, 1790592), (96, 1678680), (108, 1492160), (120, 1342944), (128, 1259010), (135, 1193728), (144, 1119120), (160, 1007208), (180, 895296), (192, 839340), (216, 746080), (240, 671472), (256, 629505), (270, 596864), (288, 559560), (320, 503604), (360, 447648), (384, 419670), (432, 373040), (480, 335736), (540, 298432), (576, 279780), (640, 251802), (720, 223824), (768, 209835), (864, 186520), (960, 167868), (1080, 149216), (1152, 139890), (1280, 125901), (1440, 111912), (1728, 93260), (1920, 83934), (2160, 74608), (2304, 69945), (2880, 55956), (3456, 46630), (3840, 41967), (4320, 37304), (4663, 34560), (5760, 27978), (6912, 23315), (8640, 18652), (9326, 17280), (11520, 13989)]