138480000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{577}}^1$

素因数の和:614

約数の個数: 160

約数和(自身を含む): 460446360

約数和(自身を除く): 321966360

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, 577, 600, 625, 640, 750, 800, 960, 1000, 1154, 1200, 1250, 1500, 1600, 1731, 1875, 1920, 2000, 2308, 2400, 2500, 2885, 3000, 3200, 3462, 3750, 4000, 4616, 4800, 5000, 5770, 6000, 6924, 7500, 8000, 8655, 9232, 9600, 10000, 11540, 12000, 13848, 14425, 15000, 16000, 17310, 18464, 20000, 23080, 24000, 27696, 28850, 30000, 34620, 36928, 40000, 43275, 46160, 48000, 55392, 57700, 60000, 69240, 72125, 73856, 80000, 86550, 92320, 110784, 115400, 120000, 138480, 144250, 173100, 184640, 216375, 221568, 230800, 240000, 276960, 288500, 346200, 360625, 369280, 432750, 461600, 553920, 577000, 692400, 721250, 865500, 923200, 1081875, 1107840, 1154000, 1384800, 1442500, 1731000, 1846400, 2163750, 2308000, 2769600, 2885000, 3462000, 4327500, 4616000, 5539200, 5770000, 6924000, 8655000, 9232000, 11540000, 13848000, 17310000, 23080000, 27696000, 34620000, 46160000, 69240000, 138480000]

約数ペア:

[(1, 138480000), (2, 69240000), (3, 46160000), (4, 34620000), (5, 27696000), (6, 23080000), (8, 17310000), (10, 13848000), (12, 11540000), (15, 9232000), (16, 8655000), (20, 6924000), (24, 5770000), (25, 5539200), (30, 4616000), (32, 4327500), (40, 3462000), (48, 2885000), (50, 2769600), (60, 2308000), (64, 2163750), (75, 1846400), (80, 1731000), (96, 1442500), (100, 1384800), (120, 1154000), (125, 1107840), (128, 1081875), (150, 923200), (160, 865500), (192, 721250), (200, 692400), (240, 577000), (250, 553920), (300, 461600), (320, 432750), (375, 369280), (384, 360625), (400, 346200), (480, 288500), (500, 276960), (577, 240000), (600, 230800), (625, 221568), (640, 216375), (750, 184640), (800, 173100), (960, 144250), (1000, 138480), (1154, 120000), (1200, 115400), (1250, 110784), (1500, 92320), (1600, 86550), (1731, 80000), (1875, 73856), (1920, 72125), (2000, 69240), (2308, 60000), (2400, 57700), (2500, 55392), (2885, 48000), (3000, 46160), (3200, 43275), (3462, 40000), (3750, 36928), (4000, 34620), (4616, 30000), (4800, 28850), (5000, 27696), (5770, 24000), (6000, 23080), (6924, 20000), (7500, 18464), (8000, 17310), (8655, 16000), (9232, 15000), (9600, 14425), (10000, 13848), (11540, 12000)]