1901210080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{14029}}^1$

素因数の和:14073

約数の個数: 144

約数和(自身を含む): 5642753760

約数和(自身を除く): 3741543680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2420, 2464, 3080, 3388, 3872, 4235, 4840, 6160, 6776, 8470, 9680, 12320, 13552, 14029, 16940, 19360, 27104, 28058, 33880, 56116, 67760, 70145, 98203, 112232, 135520, 140290, 154319, 196406, 224464, 280580, 308638, 392812, 448928, 491015, 561160, 617276, 771595, 785624, 982030, 1080233, 1122320, 1234552, 1543190, 1571248, 1697509, 1964060, 2160466, 2244640, 2469104, 3086380, 3142496, 3395018, 3928120, 4320932, 4938208, 5401165, 6172760, 6790036, 7856240, 8487545, 8641864, 10802330, 11882563, 12345520, 13580072, 15712480, 16975090, 17283728, 21604660, 23765126, 24691040, 27160144, 33950180, 34567456, 43209320, 47530252, 54320288, 59412815, 67900360, 86418640, 95060504, 118825630, 135800720, 172837280, 190121008, 237651260, 271601440, 380242016, 475302520, 950605040, 1901210080]

約数ペア:

[(1, 1901210080), (2, 950605040), (4, 475302520), (5, 380242016), (7, 271601440), (8, 237651260), (10, 190121008), (11, 172837280), (14, 135800720), (16, 118825630), (20, 95060504), (22, 86418640), (28, 67900360), (32, 59412815), (35, 54320288), (40, 47530252), (44, 43209320), (55, 34567456), (56, 33950180), (70, 27160144), (77, 24691040), (80, 23765126), (88, 21604660), (110, 17283728), (112, 16975090), (121, 15712480), (140, 13580072), (154, 12345520), (160, 11882563), (176, 10802330), (220, 8641864), (224, 8487545), (242, 7856240), (280, 6790036), (308, 6172760), (352, 5401165), (385, 4938208), (440, 4320932), (484, 3928120), (560, 3395018), (605, 3142496), (616, 3086380), (770, 2469104), (847, 2244640), (880, 2160466), (968, 1964060), (1120, 1697509), (1210, 1571248), (1232, 1543190), (1540, 1234552), (1694, 1122320), (1760, 1080233), (1936, 982030), (2420, 785624), (2464, 771595), (3080, 617276), (3388, 561160), (3872, 491015), (4235, 448928), (4840, 392812), (6160, 308638), (6776, 280580), (8470, 224464), (9680, 196406), (12320, 154319), (13552, 140290), (14029, 135520), (16940, 112232), (19360, 98203), (27104, 70145), (28058, 67760), (33880, 56116)]