1212555000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 3815341200

約数和(自身を除く): 2602786200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 229, 250, 300, 353, 375, 458, 500, 600, 625, 687, 706, 750, 916, 1000, 1059, 1145, 1250, 1374, 1412, 1500, 1765, 1832, 1875, 2118, 2290, 2500, 2748, 2824, 3000, 3435, 3530, 3750, 4236, 4580, 5000, 5295, 5496, 5725, 6870, 7060, 7500, 8472, 8825, 9160, 10590, 11450, 13740, 14120, 15000, 17175, 17650, 21180, 22900, 26475, 27480, 28625, 34350, 35300, 42360, 44125, 45800, 52950, 57250, 68700, 70600, 80837, 85875, 88250, 105900, 114500, 132375, 137400, 143125, 161674, 171750, 176500, 211800, 220625, 229000, 242511, 264750, 286250, 323348, 343500, 353000, 404185, 429375, 441250, 485022, 529500, 572500, 646696, 661875, 687000, 808370, 858750, 882500, 970044, 1059000, 1145000, 1212555, 1323750, 1616740, 1717500, 1765000, 1940088, 2020925, 2425110, 2647500, 3233480, 3435000, 4041850, 4850220, 5295000, 6062775, 8083700, 9700440, 10104625, 12125550, 16167400, 20209250, 24251100, 30313875, 40418500, 48502200, 50523125, 60627750, 80837000, 101046250, 121255500, 151569375, 202092500, 242511000, 303138750, 404185000, 606277500, 1212555000]

約数ペア:

[(1, 1212555000), (2, 606277500), (3, 404185000), (4, 303138750), (5, 242511000), (6, 202092500), (8, 151569375), (10, 121255500), (12, 101046250), (15, 80837000), (20, 60627750), (24, 50523125), (25, 48502200), (30, 40418500), (40, 30313875), (50, 24251100), (60, 20209250), (75, 16167400), (100, 12125550), (120, 10104625), (125, 9700440), (150, 8083700), (200, 6062775), (229, 5295000), (250, 4850220), (300, 4041850), (353, 3435000), (375, 3233480), (458, 2647500), (500, 2425110), (600, 2020925), (625, 1940088), (687, 1765000), (706, 1717500), (750, 1616740), (916, 1323750), (1000, 1212555), (1059, 1145000), (1145, 1059000), (1250, 970044), (1374, 882500), (1412, 858750), (1500, 808370), (1765, 687000), (1832, 661875), (1875, 646696), (2118, 572500), (2290, 529500), (2500, 485022), (2748, 441250), (2824, 429375), (3000, 404185), (3435, 353000), (3530, 343500), (3750, 323348), (4236, 286250), (4580, 264750), (5000, 242511), (5295, 229000), (5496, 220625), (5725, 211800), (6870, 176500), (7060, 171750), (7500, 161674), (8472, 143125), (8825, 137400), (9160, 132375), (10590, 114500), (11450, 105900), (13740, 88250), (14120, 85875), (15000, 80837), (17175, 70600), (17650, 68700), (21180, 57250), (22900, 52950), (26475, 45800), (27480, 44125), (28625, 42360), (34350, 35300)]