155880000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 210

約数和(自身を含む): 559613054

約数和(自身を除く): 403733054

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 433, 450, 480, 500, 576, 600, 625, 720, 750, 800, 866, 900, 960, 1000, 1125, 1200, 1250, 1299, 1440, 1500, 1600, 1732, 1800, 1875, 2000, 2165, 2250, 2400, 2500, 2598, 2880, 3000, 3464, 3600, 3750, 3897, 4000, 4330, 4500, 4800, 5000, 5196, 5625, 6000, 6495, 6928, 7200, 7500, 7794, 8000, 8660, 9000, 10000, 10392, 10825, 11250, 12000, 12990, 13856, 14400, 15000, 15588, 17320, 18000, 19485, 20000, 20784, 21650, 22500, 24000, 25980, 27712, 30000, 31176, 32475, 34640, 36000, 38970, 40000, 41568, 43300, 45000, 51960, 54125, 60000, 62352, 64950, 69280, 72000, 77940, 83136, 86600, 90000, 97425, 103920, 108250, 120000, 124704, 129900, 138560, 155880, 162375, 173200, 180000, 194850, 207840, 216500, 249408, 259800, 270625, 311760, 324750, 346400, 360000, 389700, 415680, 433000, 487125, 519600, 541250, 623520, 649500, 692800, 779400, 811875, 866000, 974250, 1039200, 1082500, 1247040, 1299000, 1558800, 1623750, 1732000, 1948500, 2078400, 2165000, 2435625, 2598000, 3117600, 3247500, 3464000, 3897000, 4330000, 4871250, 5196000, 6235200, 6495000, 7794000, 8660000, 9742500, 10392000, 12990000, 15588000, 17320000, 19485000, 25980000, 31176000, 38970000, 51960000, 77940000, 155880000]

約数ペア:

[(1, 155880000), (2, 77940000), (3, 51960000), (4, 38970000), (5, 31176000), (6, 25980000), (8, 19485000), (9, 17320000), (10, 15588000), (12, 12990000), (15, 10392000), (16, 9742500), (18, 8660000), (20, 7794000), (24, 6495000), (25, 6235200), (30, 5196000), (32, 4871250), (36, 4330000), (40, 3897000), (45, 3464000), (48, 3247500), (50, 3117600), (60, 2598000), (64, 2435625), (72, 2165000), (75, 2078400), (80, 1948500), (90, 1732000), (96, 1623750), (100, 1558800), (120, 1299000), (125, 1247040), (144, 1082500), (150, 1039200), (160, 974250), (180, 866000), (192, 811875), (200, 779400), (225, 692800), (240, 649500), (250, 623520), (288, 541250), (300, 519600), (320, 487125), (360, 433000), (375, 415680), (400, 389700), (433, 360000), (450, 346400), (480, 324750), (500, 311760), (576, 270625), (600, 259800), (625, 249408), (720, 216500), (750, 207840), (800, 194850), (866, 180000), (900, 173200), (960, 162375), (1000, 155880), (1125, 138560), (1200, 129900), (1250, 124704), (1299, 120000), (1440, 108250), (1500, 103920), (1600, 97425), (1732, 90000), (1800, 86600), (1875, 83136), (2000, 77940), (2165, 72000), (2250, 69280), (2400, 64950), (2500, 62352), (2598, 60000), (2880, 54125), (3000, 51960), (3464, 45000), (3600, 43300), (3750, 41568), (3897, 40000), (4000, 38970), (4330, 36000), (4500, 34640), (4800, 32475), (5000, 31176), (5196, 30000), (5625, 27712), (6000, 25980), (6495, 24000), (6928, 22500), (7200, 21650), (7500, 20784), (7794, 20000), (8000, 19485), (8660, 18000), (9000, 17320), (10000, 15588), (10392, 15000), (10825, 14400), (11250, 13856), (12000, 12990)]