305180160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:608

約数の個数: 160

約数和(自身を含む): 989936640

約数和(自身を除く): 684756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 503, 512, 632, 640, 768, 790, 948, 960, 1006, 1185, 1264, 1280, 1509, 1536, 1580, 1896, 1920, 2012, 2370, 2515, 2528, 2560, 3018, 3160, 3792, 3840, 4024, 4740, 5030, 5056, 6036, 6320, 7545, 7584, 7680, 8048, 9480, 10060, 10112, 12072, 12640, 15090, 15168, 16096, 18960, 20120, 20224, 24144, 25280, 30180, 30336, 32192, 37920, 39737, 40240, 40448, 48288, 50560, 60360, 60672, 64384, 75840, 79474, 80480, 96576, 101120, 119211, 120720, 121344, 128768, 151680, 158948, 160960, 193152, 198685, 202240, 238422, 241440, 257536, 303360, 317896, 321920, 386304, 397370, 476844, 482880, 596055, 606720, 635792, 643840, 772608, 794740, 953688, 965760, 1192110, 1271584, 1287680, 1589480, 1907376, 1931520, 2384220, 2543168, 3178960, 3814752, 3863040, 4768440, 5086336, 6357920, 7629504, 9536880, 10172672, 12715840, 15259008, 19073760, 20345344, 25431680, 30518016, 38147520, 50863360, 61036032, 76295040, 101726720, 152590080, 305180160]

約数ペア:

[(1, 305180160), (2, 152590080), (3, 101726720), (4, 76295040), (5, 61036032), (6, 50863360), (8, 38147520), (10, 30518016), (12, 25431680), (15, 20345344), (16, 19073760), (20, 15259008), (24, 12715840), (30, 10172672), (32, 9536880), (40, 7629504), (48, 6357920), (60, 5086336), (64, 4768440), (79, 3863040), (80, 3814752), (96, 3178960), (120, 2543168), (128, 2384220), (158, 1931520), (160, 1907376), (192, 1589480), (237, 1287680), (240, 1271584), (256, 1192110), (316, 965760), (320, 953688), (384, 794740), (395, 772608), (474, 643840), (480, 635792), (503, 606720), (512, 596055), (632, 482880), (640, 476844), (768, 397370), (790, 386304), (948, 321920), (960, 317896), (1006, 303360), (1185, 257536), (1264, 241440), (1280, 238422), (1509, 202240), (1536, 198685), (1580, 193152), (1896, 160960), (1920, 158948), (2012, 151680), (2370, 128768), (2515, 121344), (2528, 120720), (2560, 119211), (3018, 101120), (3160, 96576), (3792, 80480), (3840, 79474), (4024, 75840), (4740, 64384), (5030, 60672), (5056, 60360), (6036, 50560), (6320, 48288), (7545, 40448), (7584, 40240), (7680, 39737), (8048, 37920), (9480, 32192), (10060, 30336), (10112, 30180), (12072, 25280), (12640, 24144), (15090, 20224), (15168, 20120), (16096, 18960)]