2819105280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4007

約数の個数: 240

約数和(自身を含む): 10080854784

約数和(自身を除く): 7261749504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3947, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7894, 7936, 8928, 9920, 11160, 11520, 11841, 11904, 14880, 15788, 15872, 17856, 19735, 19840, 22320, 23040, 23682, 23808, 29760, 31576, 35523, 35712, 39470, 39680, 44640, 47364, 47616, 59205, 59520, 63152, 71046, 71424, 78940, 79360, 89280, 94728, 118410, 119040, 122357, 126304, 142092, 142848, 157880, 177615, 178560, 189456, 236820, 238080, 244714, 252608, 284184, 315760, 355230, 357120, 367071, 378912, 473640, 489428, 505216, 568368, 611785, 631520, 710460, 714240, 734142, 757824, 947280, 978856, 1010432, 1101213, 1136736, 1223570, 1263040, 1420920, 1468284, 1515648, 1835355, 1894560, 1957712, 2020864, 2202426, 2273472, 2447140, 2526080, 2841840, 2936568, 3031296, 3670710, 3789120, 3915424, 4404852, 4546944, 4894280, 5052160, 5506065, 5683680, 5873136, 6062592, 7341420, 7578240, 7830848, 8809704, 9093888, 9788560, 10104320, 11012130, 11367360, 11746272, 14682840, 15156480, 15661696, 17619408, 18187776, 19577120, 22024260, 22734720, 23492544, 29365680, 30312960, 31323392, 35238816, 39154240, 44048520, 45469440, 46985088, 58731360, 62646784, 70477632, 78308480, 88097040, 90938880, 93970176, 117462720, 140955264, 156616960, 176194080, 187940352, 234925440, 281910528, 313233920, 352388160, 469850880, 563821056, 704776320, 939701760, 1409552640, 2819105280]

約数ペア:

[(1, 2819105280), (2, 1409552640), (3, 939701760), (4, 704776320), (5, 563821056), (6, 469850880), (8, 352388160), (9, 313233920), (10, 281910528), (12, 234925440), (15, 187940352), (16, 176194080), (18, 156616960), (20, 140955264), (24, 117462720), (30, 93970176), (31, 90938880), (32, 88097040), (36, 78308480), (40, 70477632), (45, 62646784), (48, 58731360), (60, 46985088), (62, 45469440), (64, 44048520), (72, 39154240), (80, 35238816), (90, 31323392), (93, 30312960), (96, 29365680), (120, 23492544), (124, 22734720), (128, 22024260), (144, 19577120), (155, 18187776), (160, 17619408), (180, 15661696), (186, 15156480), (192, 14682840), (240, 11746272), (248, 11367360), (256, 11012130), (279, 10104320), (288, 9788560), (310, 9093888), (320, 8809704), (360, 7830848), (372, 7578240), (384, 7341420), (465, 6062592), (480, 5873136), (496, 5683680), (512, 5506065), (558, 5052160), (576, 4894280), (620, 4546944), (640, 4404852), (720, 3915424), (744, 3789120), (768, 3670710), (930, 3031296), (960, 2936568), (992, 2841840), (1116, 2526080), (1152, 2447140), (1240, 2273472), (1280, 2202426), (1395, 2020864), (1440, 1957712), (1488, 1894560), (1536, 1835355), (1860, 1515648), (1920, 1468284), (1984, 1420920), (2232, 1263040), (2304, 1223570), (2480, 1136736), (2560, 1101213), (2790, 1010432), (2880, 978856), (2976, 947280), (3720, 757824), (3840, 734142), (3947, 714240), (3968, 710460), (4464, 631520), (4608, 611785), (4960, 568368), (5580, 505216), (5760, 489428), (5952, 473640), (7440, 378912), (7680, 367071), (7894, 357120), (7936, 355230), (8928, 315760), (9920, 284184), (11160, 252608), (11520, 244714), (11841, 238080), (11904, 236820), (14880, 189456), (15788, 178560), (15872, 177615), (17856, 157880), (19735, 142848), (19840, 142092), (22320, 126304), (23040, 122357), (23682, 119040), (23808, 118410), (29760, 94728), (31576, 89280), (35523, 79360), (35712, 78940), (39470, 71424), (39680, 71046), (44640, 63152), (47364, 59520), (47616, 59205)]