221842320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{132049}}^1$

素因数の和:132072

約数の個数: 80

約数和(自身を含む): 785961600

約数和(自身を除く): 564119280

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, 132049, 264098, 396147, 528196, 660245, 792294, 924343, 1056392, 1320490, 1584588, 1848686, 1980735, 2112784, 2640980, 2773029, 3169176, 3697372, 3961470, 4621715, 5281960, 5546058, 6338352, 7394744, 7922940, 9243430, 10563920, 11092116, 13865145, 14789488, 15845880, 18486860, 22184232, 27730290, 31691760, 36973720, 44368464, 55460580, 73947440, 110921160, 221842320]

約数ペア:

[(1, 221842320), (2, 110921160), (3, 73947440), (4, 55460580), (5, 44368464), (6, 36973720), (7, 31691760), (8, 27730290), (10, 22184232), (12, 18486860), (14, 15845880), (15, 14789488), (16, 13865145), (20, 11092116), (21, 10563920), (24, 9243430), (28, 7922940), (30, 7394744), (35, 6338352), (40, 5546058), (42, 5281960), (48, 4621715), (56, 3961470), (60, 3697372), (70, 3169176), (80, 2773029), (84, 2640980), (105, 2112784), (112, 1980735), (120, 1848686), (140, 1584588), (168, 1320490), (210, 1056392), (240, 924343), (280, 792294), (336, 660245), (420, 528196), (560, 396147), (840, 264098), (1680, 132049)]