641393280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 384

約数和(自身を含む): 2474634240

約数和(自身を除く): 1833240960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 53, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 106, 110, 120, 128, 132, 144, 159, 160, 165, 176, 180, 191, 192, 198, 212, 220, 240, 264, 265, 288, 318, 320, 330, 352, 360, 382, 384, 396, 424, 440, 477, 480, 495, 528, 530, 573, 576, 583, 636, 640, 660, 704, 720, 764, 792, 795, 848, 880, 954, 955, 960, 990, 1056, 1060, 1146, 1152, 1166, 1272, 1320, 1408, 1440, 1528, 1584, 1590, 1696, 1719, 1749, 1760, 1908, 1910, 1920, 1980, 2101, 2112, 2120, 2292, 2332, 2385, 2544, 2640, 2865, 2880, 2915, 3056, 3168, 3180, 3392, 3438, 3498, 3520, 3816, 3820, 3960, 4202, 4224, 4240, 4584, 4664, 4770, 5088, 5247, 5280, 5730, 5760, 5830, 6112, 6303, 6336, 6360, 6784, 6876, 6996, 7040, 7632, 7640, 7920, 8404, 8480, 8595, 8745, 9168, 9328, 9540, 10123, 10176, 10494, 10505, 10560, 11460, 11660, 12224, 12606, 12672, 12720, 13752, 13992, 15264, 15280, 15840, 16808, 16960, 17190, 17490, 18336, 18656, 18909, 19080, 20246, 20352, 20988, 21010, 21120, 22920, 23320, 24448, 25212, 25440, 26235, 27504, 27984, 30369, 30528, 30560, 31515, 31680, 33616, 33920, 34380, 34980, 36672, 37312, 37818, 38160, 40492, 41976, 42020, 45840, 46640, 50424, 50615, 50880, 52470, 55008, 55968, 60738, 61056, 61120, 63030, 63360, 67232, 68760, 69960, 73344, 74624, 75636, 76320, 80984, 83952, 84040, 91107, 91680, 93280, 94545, 100848, 101230, 101760, 104940, 110016, 111353, 111936, 121476, 122240, 126060, 134464, 137520, 139920, 151272, 151845, 152640, 161968, 167904, 168080, 182214, 183360, 186560, 189090, 201696, 202460, 209880, 220032, 222706, 223872, 242952, 252120, 268928, 275040, 279840, 302544, 303690, 305280, 323936, 334059, 335808, 336160, 364428, 366720, 373120, 378180, 403392, 404920, 419760, 445412, 455535, 485904, 504240, 550080, 556765, 559680, 605088, 607380, 647872, 668118, 671616, 672320, 728856, 756360, 806784, 809840, 839520, 890824, 911070, 971808, 1002177, 1008480, 1100160, 1113530, 1119360, 1210176, 1214760, 1295744, 1336236, 1344640, 1457712, 1512720, 1619680, 1670295, 1679040, 1781648, 1822140, 1943616, 2004354, 2016960, 2227060, 2420352, 2429520, 2672472, 2915424, 3025440, 3239360, 3340590, 3358080, 3563296, 3644280, 3887232, 4008708, 4033920, 4454120, 4859040, 5010885, 5344944, 5830848, 6050880, 6478720, 6681180, 7126592, 7288560, 8017416, 8908240, 9718080, 10021770, 10689888, 11661696, 12101760, 13362360, 14253184, 14577120, 16034832, 17816480, 19436160, 20043540, 21379776, 26724720, 29154240, 32069664, 35632960, 40087080, 42759552, 53449440, 58308480, 64139328, 71265920, 80174160, 106898880, 128278656, 160348320, 213797760, 320696640, 641393280]

約数ペア:

[(1, 641393280), (2, 320696640), (3, 213797760), (4, 160348320), (5, 128278656), (6, 106898880), (8, 80174160), (9, 71265920), (10, 64139328), (11, 58308480), (12, 53449440), (15, 42759552), (16, 40087080), (18, 35632960), (20, 32069664), (22, 29154240), (24, 26724720), (30, 21379776), (32, 20043540), (33, 19436160), (36, 17816480), (40, 16034832), (44, 14577120), (45, 14253184), (48, 13362360), (53, 12101760), (55, 11661696), (60, 10689888), (64, 10021770), (66, 9718080), (72, 8908240), (80, 8017416), (88, 7288560), (90, 7126592), (96, 6681180), (99, 6478720), (106, 6050880), (110, 5830848), (120, 5344944), (128, 5010885), (132, 4859040), (144, 4454120), (159, 4033920), (160, 4008708), (165, 3887232), (176, 3644280), (180, 3563296), (191, 3358080), (192, 3340590), (198, 3239360), (212, 3025440), (220, 2915424), (240, 2672472), (264, 2429520), (265, 2420352), (288, 2227060), (318, 2016960), (320, 2004354), (330, 1943616), (352, 1822140), (360, 1781648), (382, 1679040), (384, 1670295), (396, 1619680), (424, 1512720), (440, 1457712), (477, 1344640), (480, 1336236), (495, 1295744), (528, 1214760), (530, 1210176), (573, 1119360), (576, 1113530), (583, 1100160), (636, 1008480), (640, 1002177), (660, 971808), (704, 911070), (720, 890824), (764, 839520), (792, 809840), (795, 806784), (848, 756360), (880, 728856), (954, 672320), (955, 671616), (960, 668118), (990, 647872), (1056, 607380), (1060, 605088), (1146, 559680), (1152, 556765), (1166, 550080), (1272, 504240), (1320, 485904), (1408, 455535), (1440, 445412), (1528, 419760), (1584, 404920), (1590, 403392), (1696, 378180), (1719, 373120), (1749, 366720), (1760, 364428), (1908, 336160), (1910, 335808), (1920, 334059), (1980, 323936), (2101, 305280), (2112, 303690), (2120, 302544), (2292, 279840), (2332, 275040), (2385, 268928), (2544, 252120), (2640, 242952), (2865, 223872), (2880, 222706), (2915, 220032), (3056, 209880), (3168, 202460), (3180, 201696), (3392, 189090), (3438, 186560), (3498, 183360), (3520, 182214), (3816, 168080), (3820, 167904), (3960, 161968), (4202, 152640), (4224, 151845), (4240, 151272), (4584, 139920), (4664, 137520), (4770, 134464), (5088, 126060), (5247, 122240), (5280, 121476), (5730, 111936), (5760, 111353), (5830, 110016), (6112, 104940), (6303, 101760), (6336, 101230), (6360, 100848), (6784, 94545), (6876, 93280), (6996, 91680), (7040, 91107), (7632, 84040), (7640, 83952), (7920, 80984), (8404, 76320), (8480, 75636), (8595, 74624), (8745, 73344), (9168, 69960), (9328, 68760), (9540, 67232), (10123, 63360), (10176, 63030), (10494, 61120), (10505, 61056), (10560, 60738), (11460, 55968), (11660, 55008), (12224, 52470), (12606, 50880), (12672, 50615), (12720, 50424), (13752, 46640), (13992, 45840), (15264, 42020), (15280, 41976), (15840, 40492), (16808, 38160), (16960, 37818), (17190, 37312), (17490, 36672), (18336, 34980), (18656, 34380), (18909, 33920), (19080, 33616), (20246, 31680), (20352, 31515), (20988, 30560), (21010, 30528), (21120, 30369), (22920, 27984), (23320, 27504), (24448, 26235), (25212, 25440)]