243412000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 669247488

約数和(自身を除く): 425835488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 151, 155, 160, 200, 208, 248, 250, 260, 302, 310, 325, 400, 403, 416, 496, 500, 520, 604, 620, 650, 755, 775, 800, 806, 992, 1000, 1040, 1208, 1240, 1300, 1510, 1550, 1612, 1625, 1963, 2000, 2015, 2080, 2416, 2480, 2600, 3020, 3100, 3224, 3250, 3775, 3875, 3926, 4000, 4030, 4681, 4832, 4960, 5200, 6040, 6200, 6448, 6500, 7550, 7750, 7852, 8060, 9362, 9815, 10075, 10400, 12080, 12400, 12896, 13000, 15100, 15500, 15704, 16120, 18724, 18875, 19630, 20150, 23405, 24160, 24800, 26000, 30200, 31000, 31408, 32240, 37448, 37750, 39260, 40300, 46810, 49075, 50375, 52000, 60400, 60853, 62000, 62816, 64480, 74896, 75500, 78520, 80600, 93620, 98150, 100750, 117025, 120800, 121706, 124000, 149792, 151000, 157040, 161200, 187240, 196300, 201500, 234050, 243412, 245375, 302000, 304265, 314080, 322400, 374480, 392600, 403000, 468100, 486824, 490750, 585125, 604000, 608530, 748960, 785200, 806000, 936200, 973648, 981500, 1170250, 1217060, 1521325, 1570400, 1612000, 1872400, 1947296, 1963000, 2340500, 2434120, 3042650, 3744800, 3926000, 4681000, 4868240, 6085300, 7606625, 7852000, 9362000, 9736480, 12170600, 15213250, 18724000, 24341200, 30426500, 48682400, 60853000, 121706000, 243412000]

約数ペア:

[(1, 243412000), (2, 121706000), (4, 60853000), (5, 48682400), (8, 30426500), (10, 24341200), (13, 18724000), (16, 15213250), (20, 12170600), (25, 9736480), (26, 9362000), (31, 7852000), (32, 7606625), (40, 6085300), (50, 4868240), (52, 4681000), (62, 3926000), (65, 3744800), (80, 3042650), (100, 2434120), (104, 2340500), (124, 1963000), (125, 1947296), (130, 1872400), (151, 1612000), (155, 1570400), (160, 1521325), (200, 1217060), (208, 1170250), (248, 981500), (250, 973648), (260, 936200), (302, 806000), (310, 785200), (325, 748960), (400, 608530), (403, 604000), (416, 585125), (496, 490750), (500, 486824), (520, 468100), (604, 403000), (620, 392600), (650, 374480), (755, 322400), (775, 314080), (800, 304265), (806, 302000), (992, 245375), (1000, 243412), (1040, 234050), (1208, 201500), (1240, 196300), (1300, 187240), (1510, 161200), (1550, 157040), (1612, 151000), (1625, 149792), (1963, 124000), (2000, 121706), (2015, 120800), (2080, 117025), (2416, 100750), (2480, 98150), (2600, 93620), (3020, 80600), (3100, 78520), (3224, 75500), (3250, 74896), (3775, 64480), (3875, 62816), (3926, 62000), (4000, 60853), (4030, 60400), (4681, 52000), (4832, 50375), (4960, 49075), (5200, 46810), (6040, 40300), (6200, 39260), (6448, 37750), (6500, 37448), (7550, 32240), (7750, 31408), (7852, 31000), (8060, 30200), (9362, 26000), (9815, 24800), (10075, 24160), (10400, 23405), (12080, 20150), (12400, 19630), (12896, 18875), (13000, 18724), (15100, 16120), (15500, 15704)]