202917991920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{120784519}}^1$

素因数の和:120784542

約数の個数: 80

約数和(自身を含む): 718909463040

約数和(自身を除く): 515991471120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 120784519, 241569038, 362353557, 483138076, 603922595, 724707114, 845491633, 966276152, 1207845190, 1449414228, 1690983266, 1811767785, 1932552304, 2415690380, 2536474899, 2898828456, 3381966532, 3623535570, 4227458165, 4831380760, 5072949798, 5797656912, 6763933064, 7247071140, 8454916330, 9662761520, 10145899596, 12682374495, 13527866128, 14494142280, 16909832660, 20291799192, 25364748990, 28988284560, 33819665320, 40583598384, 50729497980, 67639330640, 101458995960, 202917991920]

約数ペア:

[(1, 202917991920), (2, 101458995960), (3, 67639330640), (4, 50729497980), (5, 40583598384), (6, 33819665320), (7, 28988284560), (8, 25364748990), (10, 20291799192), (12, 16909832660), (14, 14494142280), (15, 13527866128), (16, 12682374495), (20, 10145899596), (21, 9662761520), (24, 8454916330), (28, 7247071140), (30, 6763933064), (35, 5797656912), (40, 5072949798), (42, 4831380760), (48, 4227458165), (56, 3623535570), (60, 3381966532), (70, 2898828456), (80, 2536474899), (84, 2415690380), (105, 1932552304), (112, 1811767785), (120, 1690983266), (140, 1449414228), (168, 1207845190), (210, 966276152), (240, 845491633), (280, 724707114), (336, 603922595), (420, 483138076), (560, 362353557), (840, 241569038), (1680, 120784519)]