117964980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 411675264

約数和(自身を除く): 293710284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 251, 252, 315, 373, 420, 502, 630, 746, 753, 1004, 1119, 1255, 1260, 1492, 1506, 1757, 1865, 2238, 2259, 2510, 2611, 3012, 3357, 3514, 3730, 3765, 4476, 4518, 5020, 5222, 5271, 5595, 6714, 7028, 7460, 7530, 7833, 8785, 9036, 10444, 10542, 11190, 11295, 13055, 13428, 15060, 15666, 15813, 16785, 17570, 21084, 22380, 22590, 23499, 26110, 26355, 31332, 31626, 33570, 35140, 39165, 45180, 46998, 52220, 52710, 63252, 67140, 78330, 79065, 93623, 93996, 105420, 117495, 156660, 158130, 187246, 234990, 280869, 316260, 374492, 468115, 469980, 561738, 655361, 842607, 936230, 1123476, 1310722, 1404345, 1685214, 1872460, 1966083, 2621444, 2808690, 3276805, 3370428, 3932166, 4213035, 5617380, 5898249, 6553610, 7864332, 8426070, 9830415, 11796498, 13107220, 16852140, 19660830, 23592996, 29491245, 39321660, 58982490, 117964980]

約数ペア:

[(1, 117964980), (2, 58982490), (3, 39321660), (4, 29491245), (5, 23592996), (6, 19660830), (7, 16852140), (9, 13107220), (10, 11796498), (12, 9830415), (14, 8426070), (15, 7864332), (18, 6553610), (20, 5898249), (21, 5617380), (28, 4213035), (30, 3932166), (35, 3370428), (36, 3276805), (42, 2808690), (45, 2621444), (60, 1966083), (63, 1872460), (70, 1685214), (84, 1404345), (90, 1310722), (105, 1123476), (126, 936230), (140, 842607), (180, 655361), (210, 561738), (251, 469980), (252, 468115), (315, 374492), (373, 316260), (420, 280869), (502, 234990), (630, 187246), (746, 158130), (753, 156660), (1004, 117495), (1119, 105420), (1255, 93996), (1260, 93623), (1492, 79065), (1506, 78330), (1757, 67140), (1865, 63252), (2238, 52710), (2259, 52220), (2510, 46998), (2611, 45180), (3012, 39165), (3357, 35140), (3514, 33570), (3730, 31626), (3765, 31332), (4476, 26355), (4518, 26110), (5020, 23499), (5222, 22590), (5271, 22380), (5595, 21084), (6714, 17570), (7028, 16785), (7460, 15813), (7530, 15666), (7833, 15060), (8785, 13428), (9036, 13055), (10444, 11295), (10542, 11190)]