240450000

素因数分解:

$2^4\times 3^1\times 5^5\times 7^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 891192960

約数和(自身を除く): 650742960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 229, 240, 250, 280, 300, 336, 350, 375, 400, 420, 458, 500, 525, 560, 600, 625, 687, 700, 750, 840, 875, 916, 1000, 1050, 1145, 1200, 1250, 1374, 1400, 1500, 1603, 1680, 1750, 1832, 1875, 2000, 2100, 2290, 2500, 2625, 2748, 2800, 3000, 3125, 3206, 3435, 3500, 3664, 3750, 4200, 4375, 4580, 4809, 5000, 5250, 5496, 5725, 6000, 6250, 6412, 6870, 7000, 7500, 8015, 8400, 8750, 9160, 9375, 9618, 10000, 10500, 10992, 11450, 12500, 12824, 13125, 13740, 14000, 15000, 16030, 17175, 17500, 18320, 18750, 19236, 21000, 21875, 22900, 24045, 25000, 25648, 26250, 27480, 28625, 30000, 32060, 34350, 35000, 37500, 38472, 40075, 42000, 43750, 45800, 48090, 50000, 52500, 54960, 57250, 64120, 65625, 68700, 70000, 75000, 76944, 80150, 85875, 87500, 91600, 96180, 105000, 114500, 120225, 128240, 131250, 137400, 143125, 150000, 160300, 171750, 175000, 192360, 200375, 210000, 229000, 240450, 262500, 274800, 286250, 320600, 343500, 350000, 384720, 400750, 429375, 458000, 480900, 525000, 572500, 601125, 641200, 687000, 715625, 801500, 858750, 961800, 1001875, 1050000, 1145000, 1202250, 1374000, 1431250, 1603000, 1717500, 1923600, 2003750, 2146875, 2290000, 2404500, 2862500, 3005625, 3206000, 3435000, 4007500, 4293750, 4809000, 5009375, 5725000, 6011250, 6870000, 8015000, 8587500, 9618000, 10018750, 11450000, 12022500, 15028125, 16030000, 17175000, 20037500, 24045000, 30056250, 34350000, 40075000, 48090000, 60112500, 80150000, 120225000, 240450000]

約数ペア:

[(1, 240450000), (2, 120225000), (3, 80150000), (4, 60112500), (5, 48090000), (6, 40075000), (7, 34350000), (8, 30056250), (10, 24045000), (12, 20037500), (14, 17175000), (15, 16030000), (16, 15028125), (20, 12022500), (21, 11450000), (24, 10018750), (25, 9618000), (28, 8587500), (30, 8015000), (35, 6870000), (40, 6011250), (42, 5725000), (48, 5009375), (50, 4809000), (56, 4293750), (60, 4007500), (70, 3435000), (75, 3206000), (80, 3005625), (84, 2862500), (100, 2404500), (105, 2290000), (112, 2146875), (120, 2003750), (125, 1923600), (140, 1717500), (150, 1603000), (168, 1431250), (175, 1374000), (200, 1202250), (210, 1145000), (229, 1050000), (240, 1001875), (250, 961800), (280, 858750), (300, 801500), (336, 715625), (350, 687000), (375, 641200), (400, 601125), (420, 572500), (458, 525000), (500, 480900), (525, 458000), (560, 429375), (600, 400750), (625, 384720), (687, 350000), (700, 343500), (750, 320600), (840, 286250), (875, 274800), (916, 262500), (1000, 240450), (1050, 229000), (1145, 210000), (1200, 200375), (1250, 192360), (1374, 175000), (1400, 171750), (1500, 160300), (1603, 150000), (1680, 143125), (1750, 137400), (1832, 131250), (1875, 128240), (2000, 120225), (2100, 114500), (2290, 105000), (2500, 96180), (2625, 91600), (2748, 87500), (2800, 85875), (3000, 80150), (3125, 76944), (3206, 75000), (3435, 70000), (3500, 68700), (3664, 65625), (3750, 64120), (4200, 57250), (4375, 54960), (4580, 52500), (4809, 50000), (5000, 48090), (5250, 45800), (5496, 43750), (5725, 42000), (6000, 40075), (6250, 38472), (6412, 37500), (6870, 35000), (7000, 34350), (7500, 32060), (8015, 30000), (8400, 28625), (8750, 27480), (9160, 26250), (9375, 25648), (9618, 25000), (10000, 24045), (10500, 22900), (10992, 21875), (11450, 21000), (12500, 19236), (12824, 18750), (13125, 18320), (13740, 17500), (14000, 17175), (15000, 16030)]