453584560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 1279918080

約数和(自身を除く): 826333520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1279, 1364, 1430, 1612, 1705, 2015, 2288, 2480, 2558, 2728, 2860, 3224, 3410, 4030, 4433, 5116, 5456, 5720, 6395, 6448, 6820, 8060, 8866, 10232, 11440, 12790, 13640, 14069, 16120, 16627, 17732, 20464, 22165, 25580, 27280, 28138, 32240, 33254, 35464, 39649, 44330, 51160, 56276, 66508, 70345, 70928, 79298, 83135, 88660, 102320, 112552, 133016, 140690, 158596, 166270, 177320, 182897, 198245, 225104, 266032, 281380, 317192, 332540, 354640, 365794, 396490, 436139, 515437, 562760, 634384, 665080, 731588, 792980, 872278, 914485, 1030874, 1125520, 1330160, 1463176, 1585960, 1744556, 1828970, 2061748, 2180695, 2577185, 2926352, 3171920, 3489112, 3657940, 4123496, 4361390, 5154370, 5669807, 6978224, 7315880, 8246992, 8722780, 10308740, 11339614, 14631760, 17445560, 20617480, 22679228, 28349035, 34891120, 41234960, 45358456, 56698070, 90716912, 113396140, 226792280, 453584560]

約数ペア:

[(1, 453584560), (2, 226792280), (4, 113396140), (5, 90716912), (8, 56698070), (10, 45358456), (11, 41234960), (13, 34891120), (16, 28349035), (20, 22679228), (22, 20617480), (26, 17445560), (31, 14631760), (40, 11339614), (44, 10308740), (52, 8722780), (55, 8246992), (62, 7315880), (65, 6978224), (80, 5669807), (88, 5154370), (104, 4361390), (110, 4123496), (124, 3657940), (130, 3489112), (143, 3171920), (155, 2926352), (176, 2577185), (208, 2180695), (220, 2061748), (248, 1828970), (260, 1744556), (286, 1585960), (310, 1463176), (341, 1330160), (403, 1125520), (440, 1030874), (496, 914485), (520, 872278), (572, 792980), (620, 731588), (682, 665080), (715, 634384), (806, 562760), (880, 515437), (1040, 436139), (1144, 396490), (1240, 365794), (1279, 354640), (1364, 332540), (1430, 317192), (1612, 281380), (1705, 266032), (2015, 225104), (2288, 198245), (2480, 182897), (2558, 177320), (2728, 166270), (2860, 158596), (3224, 140690), (3410, 133016), (4030, 112552), (4433, 102320), (5116, 88660), (5456, 83135), (5720, 79298), (6395, 70928), (6448, 70345), (6820, 66508), (8060, 56276), (8866, 51160), (10232, 44330), (11440, 39649), (12790, 35464), (13640, 33254), (14069, 32240), (16120, 28138), (16627, 27280), (17732, 25580), (20464, 22165)]