394515360

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1425453120

約数和(自身を除く): 1030937760

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, 72, 73, 80, 81, 90, 96, 108, 120, 135, 139, 144, 146, 160, 162, 180, 216, 219, 240, 243, 270, 278, 288, 292, 324, 360, 365, 405, 417, 432, 438, 480, 486, 540, 556, 584, 648, 657, 695, 720, 730, 810, 834, 864, 876, 972, 1080, 1095, 1112, 1168, 1215, 1251, 1296, 1314, 1390, 1440, 1460, 1620, 1668, 1752, 1944, 1971, 2085, 2160, 2190, 2224, 2336, 2430, 2502, 2592, 2628, 2780, 2920, 3240, 3285, 3336, 3504, 3753, 3888, 3942, 4170, 4320, 4380, 4448, 4860, 5004, 5256, 5560, 5840, 5913, 6255, 6480, 6570, 6672, 7008, 7506, 7776, 7884, 8340, 8760, 9720, 9855, 10008, 10147, 10512, 11120, 11259, 11680, 11826, 12510, 12960, 13140, 13344, 15012, 15768, 16680, 17520, 17739, 18765, 19440, 19710, 20016, 20294, 21024, 22240, 22518, 23652, 25020, 26280, 29565, 30024, 30441, 31536, 33360, 33777, 35040, 35478, 37530, 38880, 39420, 40032, 40588, 45036, 47304, 50040, 50735, 52560, 56295, 59130, 60048, 60882, 63072, 66720, 67554, 70956, 75060, 78840, 81176, 88695, 90072, 91323, 94608, 100080, 101470, 105120, 112590, 118260, 120096, 121764, 135108, 141912, 150120, 152205, 157680, 162352, 168885, 177390, 180144, 182646, 189216, 200160, 202940, 225180, 236520, 243528, 270216, 273969, 283824, 300240, 304410, 315360, 324704, 337770, 354780, 360288, 365292, 405880, 450360, 456615, 473040, 487056, 540432, 547938, 567648, 600480, 608820, 675540, 709560, 730584, 811760, 821907, 900720, 913230, 946080, 974112, 1080864, 1095876, 1217640, 1351080, 1369845, 1419120, 1461168, 1623520, 1643814, 1801440, 1826460, 2191752, 2435280, 2465721, 2702160, 2739690, 2838240, 2922336, 3287628, 3652920, 4109535, 4383504, 4870560, 4931442, 5404320, 5479380, 6575256, 7305840, 8219070, 8767008, 9862884, 10958760, 12328605, 13150512, 14611680, 16438140, 19725768, 21917520, 24657210, 26301024, 32876280, 39451536, 43835040, 49314420, 65752560, 78903072, 98628840, 131505120, 197257680, 394515360]

約数ペア:

[(1, 394515360), (2, 197257680), (3, 131505120), (4, 98628840), (5, 78903072), (6, 65752560), (8, 49314420), (9, 43835040), (10, 39451536), (12, 32876280), (15, 26301024), (16, 24657210), (18, 21917520), (20, 19725768), (24, 16438140), (27, 14611680), (30, 13150512), (32, 12328605), (36, 10958760), (40, 9862884), (45, 8767008), (48, 8219070), (54, 7305840), (60, 6575256), (72, 5479380), (73, 5404320), (80, 4931442), (81, 4870560), (90, 4383504), (96, 4109535), (108, 3652920), (120, 3287628), (135, 2922336), (139, 2838240), (144, 2739690), (146, 2702160), (160, 2465721), (162, 2435280), (180, 2191752), (216, 1826460), (219, 1801440), (240, 1643814), (243, 1623520), (270, 1461168), (278, 1419120), (288, 1369845), (292, 1351080), (324, 1217640), (360, 1095876), (365, 1080864), (405, 974112), (417, 946080), (432, 913230), (438, 900720), (480, 821907), (486, 811760), (540, 730584), (556, 709560), (584, 675540), (648, 608820), (657, 600480), (695, 567648), (720, 547938), (730, 540432), (810, 487056), (834, 473040), (864, 456615), (876, 450360), (972, 405880), (1080, 365292), (1095, 360288), (1112, 354780), (1168, 337770), (1215, 324704), (1251, 315360), (1296, 304410), (1314, 300240), (1390, 283824), (1440, 273969), (1460, 270216), (1620, 243528), (1668, 236520), (1752, 225180), (1944, 202940), (1971, 200160), (2085, 189216), (2160, 182646), (2190, 180144), (2224, 177390), (2336, 168885), (2430, 162352), (2502, 157680), (2592, 152205), (2628, 150120), (2780, 141912), (2920, 135108), (3240, 121764), (3285, 120096), (3336, 118260), (3504, 112590), (3753, 105120), (3888, 101470), (3942, 100080), (4170, 94608), (4320, 91323), (4380, 90072), (4448, 88695), (4860, 81176), (5004, 78840), (5256, 75060), (5560, 70956), (5840, 67554), (5913, 66720), (6255, 63072), (6480, 60882), (6570, 60048), (6672, 59130), (7008, 56295), (7506, 52560), (7776, 50735), (7884, 50040), (8340, 47304), (8760, 45036), (9720, 40588), (9855, 40032), (10008, 39420), (10147, 38880), (10512, 37530), (11120, 35478), (11259, 35040), (11680, 33777), (11826, 33360), (12510, 31536), (12960, 30441), (13140, 30024), (13344, 29565), (15012, 26280), (15768, 25020), (16680, 23652), (17520, 22518), (17739, 22240), (18765, 21024), (19440, 20294), (19710, 20016)]