160980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{2683}}^1$

素因数の和:2716

約数の個数: 120

約数和(自身を含む): 528243408

約数和(自身を除く): 367263408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 2683, 3000, 3750, 4000, 5000, 5366, 6000, 7500, 8049, 10000, 10732, 12000, 13415, 15000, 16098, 20000, 21464, 26830, 30000, 32196, 40245, 42928, 53660, 60000, 64392, 67075, 80490, 85856, 107320, 128784, 134150, 160980, 201225, 214640, 257568, 268300, 321960, 335375, 402450, 429280, 536600, 643920, 670750, 804900, 1006125, 1073200, 1287840, 1341500, 1609800, 1676875, 2012250, 2146400, 2683000, 3219600, 3353750, 4024500, 5030625, 5366000, 6439200, 6707500, 8049000, 10061250, 10732000, 13415000, 16098000, 20122500, 26830000, 32196000, 40245000, 53660000, 80490000, 160980000]

約数ペア:

[(1, 160980000), (2, 80490000), (3, 53660000), (4, 40245000), (5, 32196000), (6, 26830000), (8, 20122500), (10, 16098000), (12, 13415000), (15, 10732000), (16, 10061250), (20, 8049000), (24, 6707500), (25, 6439200), (30, 5366000), (32, 5030625), (40, 4024500), (48, 3353750), (50, 3219600), (60, 2683000), (75, 2146400), (80, 2012250), (96, 1676875), (100, 1609800), (120, 1341500), (125, 1287840), (150, 1073200), (160, 1006125), (200, 804900), (240, 670750), (250, 643920), (300, 536600), (375, 429280), (400, 402450), (480, 335375), (500, 321960), (600, 268300), (625, 257568), (750, 214640), (800, 201225), (1000, 160980), (1200, 134150), (1250, 128784), (1500, 107320), (1875, 85856), (2000, 80490), (2400, 67075), (2500, 64392), (2683, 60000), (3000, 53660), (3750, 42928), (4000, 40245), (5000, 32196), (5366, 30000), (6000, 26830), (7500, 21464), (8049, 20000), (10000, 16098), (10732, 15000), (12000, 13415)]