168041320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 401356800

約数和(自身を除く): 233315480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 1016, 1270, 1741, 2413, 2540, 3482, 4826, 5080, 6964, 8705, 9652, 12065, 13928, 17410, 19304, 24130, 33079, 34820, 48260, 66158, 69640, 96520, 132316, 165395, 221107, 264632, 330790, 442214, 661580, 884428, 1105535, 1323160, 1768856, 2211070, 4201033, 4422140, 8402066, 8844280, 16804132, 21005165, 33608264, 42010330, 84020660, 168041320]

約数ペア:

[(1, 168041320), (2, 84020660), (4, 42010330), (5, 33608264), (8, 21005165), (10, 16804132), (19, 8844280), (20, 8402066), (38, 4422140), (40, 4201033), (76, 2211070), (95, 1768856), (127, 1323160), (152, 1105535), (190, 884428), (254, 661580), (380, 442214), (508, 330790), (635, 264632), (760, 221107), (1016, 165395), (1270, 132316), (1741, 96520), (2413, 69640), (2540, 66158), (3482, 48260), (4826, 34820), (5080, 33079), (6964, 24130), (8705, 19304), (9652, 17410), (12065, 13928)]