20416940160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6073}}^1$

素因数の和:6215

約数の個数: 256

約数和(自身を含む): 69587631360

約数和(自身を除く): 49170691200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 103, 120, 128, 136, 160, 170, 192, 204, 206, 240, 255, 272, 309, 320, 340, 384, 408, 412, 480, 510, 515, 544, 618, 640, 680, 816, 824, 960, 1020, 1030, 1088, 1236, 1360, 1545, 1632, 1648, 1751, 1920, 2040, 2060, 2176, 2472, 2720, 3090, 3264, 3296, 3502, 4080, 4120, 4944, 5253, 5440, 6073, 6180, 6528, 6592, 7004, 8160, 8240, 8755, 9888, 10506, 10880, 12146, 12360, 13184, 14008, 16320, 16480, 17510, 18219, 19776, 21012, 24292, 24720, 26265, 28016, 30365, 32640, 32960, 35020, 36438, 39552, 42024, 48584, 49440, 52530, 56032, 60730, 65920, 70040, 72876, 84048, 91095, 97168, 98880, 103241, 105060, 112064, 121460, 140080, 145752, 168096, 182190, 194336, 197760, 206482, 210120, 224128, 242920, 280160, 291504, 309723, 336192, 364380, 388672, 412964, 420240, 485840, 516205, 560320, 583008, 619446, 625519, 672384, 728760, 777344, 825928, 840480, 971680, 1032410, 1120640, 1166016, 1238892, 1251038, 1457520, 1548615, 1651856, 1680960, 1876557, 1943360, 2064820, 2332032, 2477784, 2502076, 2915040, 3097230, 3127595, 3303712, 3361920, 3753114, 3886720, 4129640, 4955568, 5004152, 5830080, 6194460, 6255190, 6607424, 7506228, 8259280, 9382785, 9911136, 10008304, 10633823, 11660160, 12388920, 12510380, 13214848, 15012456, 16518560, 18765570, 19822272, 20016608, 21267646, 24777840, 25020760, 30024912, 31901469, 33037120, 37531140, 39644544, 40033216, 42535292, 49555680, 50041520, 53169115, 60049824, 63802938, 66074240, 75062280, 80066432, 85070584, 99111360, 100083040, 106338230, 120099648, 127605876, 150124560, 159507345, 170141168, 198222720, 200166080, 212676460, 240199296, 255211752, 300249120, 319014690, 340282336, 400332160, 425352920, 510423504, 600498240, 638029380, 680564672, 850705840, 1020847008, 1200996480, 1276058760, 1361129344, 1701411680, 2041694016, 2552117520, 3402823360, 4083388032, 5104235040, 6805646720, 10208470080, 20416940160]

約数ペア:

[(1, 20416940160), (2, 10208470080), (3, 6805646720), (4, 5104235040), (5, 4083388032), (6, 3402823360), (8, 2552117520), (10, 2041694016), (12, 1701411680), (15, 1361129344), (16, 1276058760), (17, 1200996480), (20, 1020847008), (24, 850705840), (30, 680564672), (32, 638029380), (34, 600498240), (40, 510423504), (48, 425352920), (51, 400332160), (60, 340282336), (64, 319014690), (68, 300249120), (80, 255211752), (85, 240199296), (96, 212676460), (102, 200166080), (103, 198222720), (120, 170141168), (128, 159507345), (136, 150124560), (160, 127605876), (170, 120099648), (192, 106338230), (204, 100083040), (206, 99111360), (240, 85070584), (255, 80066432), (272, 75062280), (309, 66074240), (320, 63802938), (340, 60049824), (384, 53169115), (408, 50041520), (412, 49555680), (480, 42535292), (510, 40033216), (515, 39644544), (544, 37531140), (618, 33037120), (640, 31901469), (680, 30024912), (816, 25020760), (824, 24777840), (960, 21267646), (1020, 20016608), (1030, 19822272), (1088, 18765570), (1236, 16518560), (1360, 15012456), (1545, 13214848), (1632, 12510380), (1648, 12388920), (1751, 11660160), (1920, 10633823), (2040, 10008304), (2060, 9911136), (2176, 9382785), (2472, 8259280), (2720, 7506228), (3090, 6607424), (3264, 6255190), (3296, 6194460), (3502, 5830080), (4080, 5004152), (4120, 4955568), (4944, 4129640), (5253, 3886720), (5440, 3753114), (6073, 3361920), (6180, 3303712), (6528, 3127595), (6592, 3097230), (7004, 2915040), (8160, 2502076), (8240, 2477784), (8755, 2332032), (9888, 2064820), (10506, 1943360), (10880, 1876557), (12146, 1680960), (12360, 1651856), (13184, 1548615), (14008, 1457520), (16320, 1251038), (16480, 1238892), (17510, 1166016), (18219, 1120640), (19776, 1032410), (21012, 971680), (24292, 840480), (24720, 825928), (26265, 777344), (28016, 728760), (30365, 672384), (32640, 625519), (32960, 619446), (35020, 583008), (36438, 560320), (39552, 516205), (42024, 485840), (48584, 420240), (49440, 412964), (52530, 388672), (56032, 364380), (60730, 336192), (65920, 309723), (70040, 291504), (72876, 280160), (84048, 242920), (91095, 224128), (97168, 210120), (98880, 206482), (103241, 197760), (105060, 194336), (112064, 182190), (121460, 168096), (140080, 145752)]