140490560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3344

約数の個数: 112

約数和(自身を含む): 402579840

約数和(自身を除く): 262089280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3301, 4256, 5320, 6080, 6602, 8512, 10640, 13204, 16505, 21280, 23107, 26408, 33010, 42560, 46214, 52816, 62719, 66020, 92428, 105632, 115535, 125438, 132040, 184856, 211264, 231070, 250876, 264080, 313595, 369712, 439033, 462140, 501752, 528160, 627190, 739424, 878066, 924280, 1003504, 1056320, 1254380, 1478848, 1756132, 1848560, 2007008, 2195165, 2508760, 3512264, 3697120, 4014016, 4390330, 5017520, 7024528, 7394240, 8780660, 10035040, 14049056, 17561320, 20070080, 28098112, 35122640, 70245280, 140490560]

約数ペア:

[(1, 140490560), (2, 70245280), (4, 35122640), (5, 28098112), (7, 20070080), (8, 17561320), (10, 14049056), (14, 10035040), (16, 8780660), (19, 7394240), (20, 7024528), (28, 5017520), (32, 4390330), (35, 4014016), (38, 3697120), (40, 3512264), (56, 2508760), (64, 2195165), (70, 2007008), (76, 1848560), (80, 1756132), (95, 1478848), (112, 1254380), (133, 1056320), (140, 1003504), (152, 924280), (160, 878066), (190, 739424), (224, 627190), (266, 528160), (280, 501752), (304, 462140), (320, 439033), (380, 369712), (448, 313595), (532, 264080), (560, 250876), (608, 231070), (665, 211264), (760, 184856), (1064, 132040), (1120, 125438), (1216, 115535), (1330, 105632), (1520, 92428), (2128, 66020), (2240, 62719), (2660, 52816), (3040, 46214), (3301, 42560), (4256, 33010), (5320, 26408), (6080, 23107), (6602, 21280), (8512, 16505), (10640, 13204)]