121706000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 329312256

約数和(自身を除く): 207606256

約数列:

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

約数ペア:

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