121488000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{2531}}^1$

素因数の和:2563

約数の個数: 128

約数和(自身を含む): 402891840

約数和(自身を除く): 281403840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 2531, 3000, 3200, 4000, 4800, 5062, 6000, 7593, 8000, 9600, 10124, 12000, 12655, 15186, 16000, 20248, 24000, 25310, 30372, 37965, 40496, 48000, 50620, 60744, 63275, 75930, 80992, 101240, 121488, 126550, 151860, 161984, 189825, 202480, 242976, 253100, 303720, 316375, 323968, 379650, 404960, 485952, 506200, 607440, 632750, 759300, 809920, 949125, 971904, 1012400, 1214880, 1265500, 1518600, 1619840, 1898250, 2024800, 2429760, 2531000, 3037200, 3796500, 4049600, 4859520, 5062000, 6074400, 7593000, 8099200, 10124000, 12148800, 15186000, 20248000, 24297600, 30372000, 40496000, 60744000, 121488000]

約数ペア:

[(1, 121488000), (2, 60744000), (3, 40496000), (4, 30372000), (5, 24297600), (6, 20248000), (8, 15186000), (10, 12148800), (12, 10124000), (15, 8099200), (16, 7593000), (20, 6074400), (24, 5062000), (25, 4859520), (30, 4049600), (32, 3796500), (40, 3037200), (48, 2531000), (50, 2429760), (60, 2024800), (64, 1898250), (75, 1619840), (80, 1518600), (96, 1265500), (100, 1214880), (120, 1012400), (125, 971904), (128, 949125), (150, 809920), (160, 759300), (192, 632750), (200, 607440), (240, 506200), (250, 485952), (300, 404960), (320, 379650), (375, 323968), (384, 316375), (400, 303720), (480, 253100), (500, 242976), (600, 202480), (640, 189825), (750, 161984), (800, 151860), (960, 126550), (1000, 121488), (1200, 101240), (1500, 80992), (1600, 75930), (1920, 63275), (2000, 60744), (2400, 50620), (2531, 48000), (3000, 40496), (3200, 37965), (4000, 30372), (4800, 25310), (5062, 24000), (6000, 20248), (7593, 16000), (8000, 15186), (9600, 12655), (10124, 12000)]