129440700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 419973120

約数和(自身を除く): 290532420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 191, 225, 251, 270, 300, 382, 450, 502, 540, 573, 675, 753, 764, 900, 955, 1004, 1146, 1255, 1350, 1506, 1719, 1910, 2259, 2292, 2510, 2700, 2865, 3012, 3438, 3765, 3820, 4518, 4775, 5020, 5157, 5730, 6275, 6777, 6876, 7530, 8595, 9036, 9550, 10314, 11295, 11460, 12550, 13554, 14325, 15060, 17190, 18825, 19100, 20628, 22590, 25100, 25785, 27108, 28650, 33885, 34380, 37650, 42975, 45180, 47941, 51570, 56475, 57300, 67770, 75300, 85950, 95882, 103140, 112950, 128925, 135540, 143823, 169425, 171900, 191764, 225900, 239705, 257850, 287646, 338850, 431469, 479410, 515700, 575292, 677700, 719115, 862938, 958820, 1198525, 1294407, 1438230, 1725876, 2157345, 2397050, 2588814, 2876460, 3595575, 4314690, 4794100, 5177628, 6472035, 7191150, 8629380, 10786725, 12944070, 14382300, 21573450, 25888140, 32360175, 43146900, 64720350, 129440700]

約数ペア:

[(1, 129440700), (2, 64720350), (3, 43146900), (4, 32360175), (5, 25888140), (6, 21573450), (9, 14382300), (10, 12944070), (12, 10786725), (15, 8629380), (18, 7191150), (20, 6472035), (25, 5177628), (27, 4794100), (30, 4314690), (36, 3595575), (45, 2876460), (50, 2588814), (54, 2397050), (60, 2157345), (75, 1725876), (90, 1438230), (100, 1294407), (108, 1198525), (135, 958820), (150, 862938), (180, 719115), (191, 677700), (225, 575292), (251, 515700), (270, 479410), (300, 431469), (382, 338850), (450, 287646), (502, 257850), (540, 239705), (573, 225900), (675, 191764), (753, 171900), (764, 169425), (900, 143823), (955, 135540), (1004, 128925), (1146, 112950), (1255, 103140), (1350, 95882), (1506, 85950), (1719, 75300), (1910, 67770), (2259, 57300), (2292, 56475), (2510, 51570), (2700, 47941), (2865, 45180), (3012, 42975), (3438, 37650), (3765, 34380), (3820, 33885), (4518, 28650), (4775, 27108), (5020, 25785), (5157, 25100), (5730, 22590), (6275, 20628), (6777, 19100), (6876, 18825), (7530, 17190), (8595, 15060), (9036, 14325), (9550, 13554), (10314, 12550), (11295, 11460)]