8354728440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1194

約数の個数: 192

約数和(自身を含む): 27518400000

約数和(自身を除く): 19163671560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 199, 278, 360, 398, 417, 556, 597, 695, 796, 834, 839, 995, 1112, 1194, 1251, 1390, 1592, 1668, 1678, 1791, 1990, 2085, 2388, 2502, 2517, 2780, 2985, 3336, 3356, 3582, 3980, 4170, 4195, 4776, 5004, 5034, 5560, 5970, 6255, 6712, 7164, 7551, 7960, 8340, 8390, 8955, 10008, 10068, 11940, 12510, 12585, 14328, 15102, 16680, 16780, 17910, 20136, 23880, 25020, 25170, 27661, 30204, 33560, 35820, 37755, 50040, 50340, 55322, 60408, 71640, 75510, 82983, 100680, 110644, 116621, 138305, 151020, 165966, 166961, 221288, 233242, 248949, 276610, 302040, 331932, 333922, 349863, 414915, 466484, 497898, 500883, 553220, 583105, 663864, 667844, 699726, 829830, 834805, 932968, 995796, 1001766, 1049589, 1106440, 1166210, 1244745, 1335688, 1399452, 1502649, 1659660, 1669610, 1749315, 1991592, 2003532, 2099178, 2332420, 2489490, 2504415, 2798904, 3005298, 3319320, 3339220, 3498630, 4007064, 4198356, 4664840, 4978980, 5008830, 5247945, 6010596, 6678440, 6997260, 7513245, 8396712, 9957960, 10017660, 10495890, 12021192, 13994520, 15026490, 20035320, 20991780, 23207579, 30052980, 41983560, 46415158, 60105960, 69622737, 92830316, 116037895, 139245474, 185660632, 208868211, 232075790, 278490948, 348113685, 417736422, 464151580, 556981896, 696227370, 835472844, 928303160, 1044341055, 1392454740, 1670945688, 2088682110, 2784909480, 4177364220, 8354728440]

約数ペア:

[(1, 8354728440), (2, 4177364220), (3, 2784909480), (4, 2088682110), (5, 1670945688), (6, 1392454740), (8, 1044341055), (9, 928303160), (10, 835472844), (12, 696227370), (15, 556981896), (18, 464151580), (20, 417736422), (24, 348113685), (30, 278490948), (36, 232075790), (40, 208868211), (45, 185660632), (60, 139245474), (72, 116037895), (90, 92830316), (120, 69622737), (139, 60105960), (180, 46415158), (199, 41983560), (278, 30052980), (360, 23207579), (398, 20991780), (417, 20035320), (556, 15026490), (597, 13994520), (695, 12021192), (796, 10495890), (834, 10017660), (839, 9957960), (995, 8396712), (1112, 7513245), (1194, 6997260), (1251, 6678440), (1390, 6010596), (1592, 5247945), (1668, 5008830), (1678, 4978980), (1791, 4664840), (1990, 4198356), (2085, 4007064), (2388, 3498630), (2502, 3339220), (2517, 3319320), (2780, 3005298), (2985, 2798904), (3336, 2504415), (3356, 2489490), (3582, 2332420), (3980, 2099178), (4170, 2003532), (4195, 1991592), (4776, 1749315), (5004, 1669610), (5034, 1659660), (5560, 1502649), (5970, 1399452), (6255, 1335688), (6712, 1244745), (7164, 1166210), (7551, 1106440), (7960, 1049589), (8340, 1001766), (8390, 995796), (8955, 932968), (10008, 834805), (10068, 829830), (11940, 699726), (12510, 667844), (12585, 663864), (14328, 583105), (15102, 553220), (16680, 500883), (16780, 497898), (17910, 466484), (20136, 414915), (23880, 349863), (25020, 333922), (25170, 331932), (27661, 302040), (30204, 276610), (33560, 248949), (35820, 233242), (37755, 221288), (50040, 166961), (50340, 165966), (55322, 151020), (60408, 138305), (71640, 116621), (75510, 110644), (82983, 100680)]