201972960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6679}}^1$

素因数の和:6710

約数の個数: 192

約数和(自身を含む): 808012800

約数和(自身を除く): 606039840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6679, 7560, 10080, 13358, 15120, 20037, 26716, 30240, 33395, 40074, 46753, 53432, 60111, 66790, 80148, 93506, 100185, 106864, 120222, 133580, 140259, 160296, 180333, 187012, 200370, 213728, 233765, 240444, 267160, 280518, 300555, 320592, 360666, 374024, 400740, 420777, 467530, 480888, 534320, 561036, 601110, 641184, 701295, 721332, 748048, 801480, 841554, 901665, 935060, 961776, 1068640, 1122072, 1202220, 1262331, 1402590, 1442664, 1496096, 1602960, 1683108, 1803330, 1870120, 1923552, 2103885, 2244144, 2404440, 2524662, 2805180, 2885328, 3205920, 3366216, 3606660, 3740240, 4207770, 4488288, 4808880, 5049324, 5610360, 5770656, 6311655, 6732432, 7213320, 7480480, 8415540, 9617760, 10098648, 11220720, 12623310, 13464864, 14426640, 16831080, 20197296, 22441440, 25246620, 28853280, 33662160, 40394592, 50493240, 67324320, 100986480, 201972960]

約数ペア:

[(1, 201972960), (2, 100986480), (3, 67324320), (4, 50493240), (5, 40394592), (6, 33662160), (7, 28853280), (8, 25246620), (9, 22441440), (10, 20197296), (12, 16831080), (14, 14426640), (15, 13464864), (16, 12623310), (18, 11220720), (20, 10098648), (21, 9617760), (24, 8415540), (27, 7480480), (28, 7213320), (30, 6732432), (32, 6311655), (35, 5770656), (36, 5610360), (40, 5049324), (42, 4808880), (45, 4488288), (48, 4207770), (54, 3740240), (56, 3606660), (60, 3366216), (63, 3205920), (70, 2885328), (72, 2805180), (80, 2524662), (84, 2404440), (90, 2244144), (96, 2103885), (105, 1923552), (108, 1870120), (112, 1803330), (120, 1683108), (126, 1602960), (135, 1496096), (140, 1442664), (144, 1402590), (160, 1262331), (168, 1202220), (180, 1122072), (189, 1068640), (210, 961776), (216, 935060), (224, 901665), (240, 841554), (252, 801480), (270, 748048), (280, 721332), (288, 701295), (315, 641184), (336, 601110), (360, 561036), (378, 534320), (420, 480888), (432, 467530), (480, 420777), (504, 400740), (540, 374024), (560, 360666), (630, 320592), (672, 300555), (720, 280518), (756, 267160), (840, 240444), (864, 233765), (945, 213728), (1008, 200370), (1080, 187012), (1120, 180333), (1260, 160296), (1440, 140259), (1512, 133580), (1680, 120222), (1890, 106864), (2016, 100185), (2160, 93506), (2520, 80148), (3024, 66790), (3360, 60111), (3780, 53432), (4320, 46753), (5040, 40074), (6048, 33395), (6679, 30240), (7560, 26716), (10080, 20037), (13358, 15120)]