305305743470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1\times {\mathrm{4177}}^1$

素因数の和:6826

約数の個数: 128

約数和(自身を含む): 698624704512

約数和(自身を除く): 393318961042

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2591, 2821, 4030, 4177, 5182, 5642, 8354, 12955, 14105, 18137, 20885, 25910, 28210, 29239, 33683, 36274, 41770, 54301, 58478, 67366, 80321, 90685, 108602, 129487, 146195, 160642, 168415, 181370, 235781, 258974, 271505, 292390, 336830, 380107, 401605, 471562, 543010, 562247, 647435, 760214, 803210, 906409, 1044173, 1124494, 1178905, 1294870, 1683331, 1812818, 1900535, 2088346, 2357810, 2811235, 3366662, 3801070, 4532045, 5220865, 5622470, 7309211, 8416655, 9064090, 10441730, 10822607, 11783317, 14618422, 16833310, 21645214, 23566634, 36546055, 54113035, 58916585, 73092110, 75758249, 108226070, 117833170, 140693891, 151516498, 281387782, 335500817, 378791245, 671001634, 703469455, 757582490, 984857237, 1406938910, 1677504085, 1969714474, 2348505719, 3355008170, 4361510621, 4697011438, 4924286185, 8723021242, 9848572370, 11742528595, 21807553105, 23485057190, 30530574347, 43615106210, 61061148694, 152652871735, 305305743470]

約数ペア:

[(1, 305305743470), (2, 152652871735), (5, 61061148694), (7, 43615106210), (10, 30530574347), (13, 23485057190), (14, 21807553105), (26, 11742528595), (31, 9848572370), (35, 8723021242), (62, 4924286185), (65, 4697011438), (70, 4361510621), (91, 3355008170), (130, 2348505719), (155, 1969714474), (182, 1677504085), (217, 1406938910), (310, 984857237), (403, 757582490), (434, 703469455), (455, 671001634), (806, 378791245), (910, 335500817), (1085, 281387782), (2015, 151516498), (2170, 140693891), (2591, 117833170), (2821, 108226070), (4030, 75758249), (4177, 73092110), (5182, 58916585), (5642, 54113035), (8354, 36546055), (12955, 23566634), (14105, 21645214), (18137, 16833310), (20885, 14618422), (25910, 11783317), (28210, 10822607), (29239, 10441730), (33683, 9064090), (36274, 8416655), (41770, 7309211), (54301, 5622470), (58478, 5220865), (67366, 4532045), (80321, 3801070), (90685, 3366662), (108602, 2811235), (129487, 2357810), (146195, 2088346), (160642, 1900535), (168415, 1812818), (181370, 1683331), (235781, 1294870), (258974, 1178905), (271505, 1124494), (292390, 1044173), (336830, 906409), (380107, 803210), (401605, 760214), (471562, 647435), (543010, 562247)]