457183720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13721}}^1$

素因数の和:13763

約数の個数: 96

約数和(自身を含む): 1267089480

約数和(自身を除く): 809905760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6664, 8330, 13721, 16660, 27442, 33320, 54884, 68605, 96047, 109768, 137210, 192094, 233257, 274420, 384188, 466514, 480235, 548840, 672329, 768376, 933028, 960470, 1166285, 1344658, 1632799, 1866056, 1920940, 2332570, 2689316, 3265598, 3361645, 3841880, 4665140, 5378632, 6531196, 6723290, 8163995, 9330280, 11429593, 13062392, 13446580, 16327990, 22859186, 26893160, 32655980, 45718372, 57147965, 65311960, 91436744, 114295930, 228591860, 457183720]

約数ペア:

[(1, 457183720), (2, 228591860), (4, 114295930), (5, 91436744), (7, 65311960), (8, 57147965), (10, 45718372), (14, 32655980), (17, 26893160), (20, 22859186), (28, 16327990), (34, 13446580), (35, 13062392), (40, 11429593), (49, 9330280), (56, 8163995), (68, 6723290), (70, 6531196), (85, 5378632), (98, 4665140), (119, 3841880), (136, 3361645), (140, 3265598), (170, 2689316), (196, 2332570), (238, 1920940), (245, 1866056), (280, 1632799), (340, 1344658), (392, 1166285), (476, 960470), (490, 933028), (595, 768376), (680, 672329), (833, 548840), (952, 480235), (980, 466514), (1190, 384188), (1666, 274420), (1960, 233257), (2380, 192094), (3332, 137210), (4165, 109768), (4760, 96047), (6664, 68605), (8330, 54884), (13721, 33320), (16660, 27442)]