205239730920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{244333013}}^1$

素因数の和:244333034

約数の個数: 64

約数和(自身を含む): 703679080320

約数和(自身を除く): 498439349400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 244333013, 488666026, 732999039, 977332052, 1221665065, 1465998078, 1710331091, 1954664104, 2443330130, 2931996156, 3420662182, 3664995195, 4886660260, 5130993273, 5863992312, 6841324364, 7329990390, 8551655455, 9773320520, 10261986546, 13682648728, 14659980780, 17103310910, 20523973092, 25654966365, 29319961560, 34206621820, 41047946184, 51309932730, 68413243640, 102619865460, 205239730920]

約数ペア:

[(1, 205239730920), (2, 102619865460), (3, 68413243640), (4, 51309932730), (5, 41047946184), (6, 34206621820), (7, 29319961560), (8, 25654966365), (10, 20523973092), (12, 17103310910), (14, 14659980780), (15, 13682648728), (20, 10261986546), (21, 9773320520), (24, 8551655455), (28, 7329990390), (30, 6841324364), (35, 5863992312), (40, 5130993273), (42, 4886660260), (56, 3664995195), (60, 3420662182), (70, 2931996156), (84, 2443330130), (105, 1954664104), (120, 1710331091), (140, 1465998078), (168, 1221665065), (210, 977332052), (280, 732999039), (420, 488666026), (840, 244333013)]