228885120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 573079680

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, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 503, 576, 632, 640, 711, 720, 790, 948, 960, 1006, 1152, 1185, 1264, 1422, 1440, 1509, 1580, 1896, 1920, 2012, 2370, 2515, 2528, 2844, 2880, 3018, 3160, 3555, 3792, 4024, 4527, 4740, 5030, 5056, 5688, 5760, 6036, 6320, 7110, 7545, 7584, 8048, 9054, 9480, 10060, 10112, 11376, 12072, 12640, 14220, 15090, 15168, 16096, 18108, 18960, 20120, 22635, 22752, 24144, 25280, 28440, 30180, 30336, 32192, 36216, 37920, 39737, 40240, 45270, 45504, 48288, 50560, 56880, 60360, 64384, 72432, 75840, 79474, 80480, 90540, 91008, 96576, 113760, 119211, 120720, 144864, 151680, 158948, 160960, 181080, 193152, 198685, 227520, 238422, 241440, 289728, 317896, 321920, 357633, 362160, 397370, 455040, 476844, 482880, 579456, 596055, 635792, 715266, 724320, 794740, 953688, 965760, 1192110, 1271584, 1430532, 1448640, 1589480, 1788165, 1907376, 2384220, 2543168, 2861064, 2897280, 3178960, 3576330, 3814752, 4768440, 5086336, 5722128, 6357920, 7152660, 7629504, 9536880, 11444256, 12715840, 14305320, 15259008, 19073760, 22888512, 25431680, 28610640, 38147520, 45777024, 57221280, 76295040, 114442560, 228885120]

約数ペア:

[(1, 228885120), (2, 114442560), (3, 76295040), (4, 57221280), (5, 45777024), (6, 38147520), (8, 28610640), (9, 25431680), (10, 22888512), (12, 19073760), (15, 15259008), (16, 14305320), (18, 12715840), (20, 11444256), (24, 9536880), (30, 7629504), (32, 7152660), (36, 6357920), (40, 5722128), (45, 5086336), (48, 4768440), (60, 3814752), (64, 3576330), (72, 3178960), (79, 2897280), (80, 2861064), (90, 2543168), (96, 2384220), (120, 1907376), (128, 1788165), (144, 1589480), (158, 1448640), (160, 1430532), (180, 1271584), (192, 1192110), (237, 965760), (240, 953688), (288, 794740), (316, 724320), (320, 715266), (360, 635792), (384, 596055), (395, 579456), (474, 482880), (480, 476844), (503, 455040), (576, 397370), (632, 362160), (640, 357633), (711, 321920), (720, 317896), (790, 289728), (948, 241440), (960, 238422), (1006, 227520), (1152, 198685), (1185, 193152), (1264, 181080), (1422, 160960), (1440, 158948), (1509, 151680), (1580, 144864), (1896, 120720), (1920, 119211), (2012, 113760), (2370, 96576), (2515, 91008), (2528, 90540), (2844, 80480), (2880, 79474), (3018, 75840), (3160, 72432), (3555, 64384), (3792, 60360), (4024, 56880), (4527, 50560), (4740, 48288), (5030, 45504), (5056, 45270), (5688, 40240), (5760, 39737), (6036, 37920), (6320, 36216), (7110, 32192), (7545, 30336), (7584, 30180), (8048, 28440), (9054, 25280), (9480, 24144), (10060, 22752), (10112, 22635), (11376, 20120), (12072, 18960), (12640, 18108), (14220, 16096), (15090, 15168)]