128929500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{4093}}^1$

素因数の和:4125

約数の個数: 144

約数和(自身を含む): 464947392

約数和(自身を除く): 336017892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4093, 4500, 5250, 6300, 7875, 8186, 10500, 12279, 15750, 16372, 20465, 24558, 28651, 31500, 36837, 40930, 49116, 57302, 61395, 73674, 81860, 85953, 102325, 114604, 122790, 143255, 147348, 171906, 184185, 204650, 245580, 257859, 286510, 306975, 343812, 368370, 409300, 429765, 511625, 515718, 573020, 613950, 716275, 736740, 859530, 920925, 1023250, 1031436, 1227900, 1289295, 1432550, 1534875, 1719060, 1841850, 2046500, 2148825, 2578590, 2865100, 3069750, 3581375, 3683700, 4297650, 4604625, 5157180, 6139500, 6446475, 7162750, 8595300, 9209250, 10744125, 12892950, 14325500, 18418500, 21488250, 25785900, 32232375, 42976500, 64464750, 128929500]

約数ペア:

[(1, 128929500), (2, 64464750), (3, 42976500), (4, 32232375), (5, 25785900), (6, 21488250), (7, 18418500), (9, 14325500), (10, 12892950), (12, 10744125), (14, 9209250), (15, 8595300), (18, 7162750), (20, 6446475), (21, 6139500), (25, 5157180), (28, 4604625), (30, 4297650), (35, 3683700), (36, 3581375), (42, 3069750), (45, 2865100), (50, 2578590), (60, 2148825), (63, 2046500), (70, 1841850), (75, 1719060), (84, 1534875), (90, 1432550), (100, 1289295), (105, 1227900), (125, 1031436), (126, 1023250), (140, 920925), (150, 859530), (175, 736740), (180, 716275), (210, 613950), (225, 573020), (250, 515718), (252, 511625), (300, 429765), (315, 409300), (350, 368370), (375, 343812), (420, 306975), (450, 286510), (500, 257859), (525, 245580), (630, 204650), (700, 184185), (750, 171906), (875, 147348), (900, 143255), (1050, 122790), (1125, 114604), (1260, 102325), (1500, 85953), (1575, 81860), (1750, 73674), (2100, 61395), (2250, 57302), (2625, 49116), (3150, 40930), (3500, 36837), (4093, 31500), (4500, 28651), (5250, 24558), (6300, 20465), (7875, 16372), (8186, 15750), (10500, 12279)]