258082560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 216

約数和(自身を含む): 915458544

約数和(自身を除く): 657375984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 521, 576, 640, 645, 688, 720, 768, 774, 860, 960, 1032, 1042, 1152, 1280, 1290, 1376, 1440, 1548, 1563, 1720, 1920, 1935, 2064, 2084, 2304, 2580, 2605, 2752, 2880, 3096, 3126, 3440, 3840, 3870, 4128, 4168, 4689, 5160, 5210, 5504, 5760, 6192, 6252, 6880, 7740, 7815, 8256, 8336, 9378, 10320, 10420, 11008, 11520, 12384, 12504, 13760, 15480, 15630, 16512, 16672, 18756, 20640, 20840, 22403, 23445, 24768, 25008, 27520, 30960, 31260, 33024, 33344, 37512, 41280, 41680, 44806, 46890, 49536, 50016, 55040, 61920, 62520, 66688, 67209, 75024, 82560, 83360, 89612, 93780, 99072, 100032, 112015, 123840, 125040, 133376, 134418, 150048, 165120, 166720, 179224, 187560, 200064, 201627, 224030, 247680, 250080, 268836, 300096, 333440, 336045, 358448, 375120, 400128, 403254, 448060, 495360, 500160, 537672, 600192, 666880, 672090, 716896, 750240, 806508, 896120, 1000320, 1008135, 1075344, 1200384, 1344180, 1433792, 1500480, 1613016, 1792240, 2000640, 2016270, 2150688, 2688360, 2867584, 3000960, 3226032, 3584480, 4032540, 4301376, 5376720, 5735168, 6001920, 6452064, 7168960, 8065080, 8602752, 10753440, 12904128, 14337920, 16130160, 17205504, 21506880, 25808256, 28675840, 32260320, 43013760, 51616512, 64520640, 86027520, 129041280, 258082560]

約数ペア:

[(1, 258082560), (2, 129041280), (3, 86027520), (4, 64520640), (5, 51616512), (6, 43013760), (8, 32260320), (9, 28675840), (10, 25808256), (12, 21506880), (15, 17205504), (16, 16130160), (18, 14337920), (20, 12904128), (24, 10753440), (30, 8602752), (32, 8065080), (36, 7168960), (40, 6452064), (43, 6001920), (45, 5735168), (48, 5376720), (60, 4301376), (64, 4032540), (72, 3584480), (80, 3226032), (86, 3000960), (90, 2867584), (96, 2688360), (120, 2150688), (128, 2016270), (129, 2000640), (144, 1792240), (160, 1613016), (172, 1500480), (180, 1433792), (192, 1344180), (215, 1200384), (240, 1075344), (256, 1008135), (258, 1000320), (288, 896120), (320, 806508), (344, 750240), (360, 716896), (384, 672090), (387, 666880), (430, 600192), (480, 537672), (516, 500160), (521, 495360), (576, 448060), (640, 403254), (645, 400128), (688, 375120), (720, 358448), (768, 336045), (774, 333440), (860, 300096), (960, 268836), (1032, 250080), (1042, 247680), (1152, 224030), (1280, 201627), (1290, 200064), (1376, 187560), (1440, 179224), (1548, 166720), (1563, 165120), (1720, 150048), (1920, 134418), (1935, 133376), (2064, 125040), (2084, 123840), (2304, 112015), (2580, 100032), (2605, 99072), (2752, 93780), (2880, 89612), (3096, 83360), (3126, 82560), (3440, 75024), (3840, 67209), (3870, 66688), (4128, 62520), (4168, 61920), (4689, 55040), (5160, 50016), (5210, 49536), (5504, 46890), (5760, 44806), (6192, 41680), (6252, 41280), (6880, 37512), (7740, 33344), (7815, 33024), (8256, 31260), (8336, 30960), (9378, 27520), (10320, 25008), (10420, 24768), (11008, 23445), (11520, 22403), (12384, 20840), (12504, 20640), (13760, 18756), (15480, 16672), (15630, 16512)]