2153616080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 240

約数和(自身を含む): 6467502720

約数和(自身を除く): 4313886640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 121, 140, 148, 154, 176, 185, 220, 242, 259, 280, 296, 308, 370, 385, 407, 440, 484, 518, 560, 592, 605, 616, 740, 770, 814, 847, 859, 880, 968, 1036, 1210, 1232, 1295, 1480, 1540, 1628, 1694, 1718, 1936, 2035, 2072, 2420, 2590, 2849, 2960, 3080, 3256, 3388, 3436, 4070, 4144, 4235, 4295, 4477, 4840, 5180, 5698, 6013, 6160, 6512, 6776, 6872, 8140, 8470, 8590, 8954, 9449, 9680, 10360, 11396, 12026, 13552, 13744, 14245, 16280, 16940, 17180, 17908, 18898, 20720, 22385, 22792, 24052, 28490, 30065, 31339, 31783, 32560, 33880, 34360, 35816, 37796, 44770, 45584, 47245, 48104, 56980, 60130, 62678, 63566, 66143, 67760, 68720, 71632, 75592, 89540, 94490, 96208, 103939, 113960, 120260, 125356, 127132, 132286, 151184, 156695, 158915, 179080, 188980, 207878, 222481, 227920, 240520, 250712, 254264, 264572, 313390, 317830, 330715, 349613, 358160, 377960, 415756, 444962, 481040, 501424, 508528, 519695, 529144, 626780, 635660, 661430, 699226, 727573, 755920, 831512, 889924, 1039390, 1058288, 1112405, 1253560, 1271320, 1322860, 1398452, 1455146, 1663024, 1748065, 1779848, 2078780, 2224810, 2447291, 2507120, 2542640, 2645720, 2796904, 2910292, 3496130, 3559696, 3637865, 3845743, 4157560, 4449620, 4894582, 5291440, 5593808, 5820584, 6992260, 7275730, 7691486, 8315120, 8899240, 9789164, 11641168, 12236455, 13984520, 14551460, 15382972, 17798480, 19228715, 19578328, 24472910, 26920201, 27969040, 29102920, 30765944, 38457430, 39156656, 48945820, 53840402, 58205840, 61531888, 76914860, 97891640, 107680804, 134601005, 153829720, 195783280, 215361608, 269202010, 307659440, 430723216, 538404020, 1076808040, 2153616080]

約数ペア:

[(1, 2153616080), (2, 1076808040), (4, 538404020), (5, 430723216), (7, 307659440), (8, 269202010), (10, 215361608), (11, 195783280), (14, 153829720), (16, 134601005), (20, 107680804), (22, 97891640), (28, 76914860), (35, 61531888), (37, 58205840), (40, 53840402), (44, 48945820), (55, 39156656), (56, 38457430), (70, 30765944), (74, 29102920), (77, 27969040), (80, 26920201), (88, 24472910), (110, 19578328), (112, 19228715), (121, 17798480), (140, 15382972), (148, 14551460), (154, 13984520), (176, 12236455), (185, 11641168), (220, 9789164), (242, 8899240), (259, 8315120), (280, 7691486), (296, 7275730), (308, 6992260), (370, 5820584), (385, 5593808), (407, 5291440), (440, 4894582), (484, 4449620), (518, 4157560), (560, 3845743), (592, 3637865), (605, 3559696), (616, 3496130), (740, 2910292), (770, 2796904), (814, 2645720), (847, 2542640), (859, 2507120), (880, 2447291), (968, 2224810), (1036, 2078780), (1210, 1779848), (1232, 1748065), (1295, 1663024), (1480, 1455146), (1540, 1398452), (1628, 1322860), (1694, 1271320), (1718, 1253560), (1936, 1112405), (2035, 1058288), (2072, 1039390), (2420, 889924), (2590, 831512), (2849, 755920), (2960, 727573), (3080, 699226), (3256, 661430), (3388, 635660), (3436, 626780), (4070, 529144), (4144, 519695), (4235, 508528), (4295, 501424), (4477, 481040), (4840, 444962), (5180, 415756), (5698, 377960), (6013, 358160), (6160, 349613), (6512, 330715), (6776, 317830), (6872, 313390), (8140, 264572), (8470, 254264), (8590, 250712), (8954, 240520), (9449, 227920), (9680, 222481), (10360, 207878), (11396, 188980), (12026, 179080), (13552, 158915), (13744, 156695), (14245, 151184), (16280, 132286), (16940, 127132), (17180, 125356), (17908, 120260), (18898, 113960), (20720, 103939), (22385, 96208), (22792, 94490), (24052, 89540), (28490, 75592), (30065, 71632), (31339, 68720), (31783, 67760), (32560, 66143), (33880, 63566), (34360, 62678), (35816, 60130), (37796, 56980), (44770, 48104), (45584, 47245)]