139888560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83267}}^1$

素因数の和:83290

約数の個数: 80

約数和(自身を含む): 495611136

約数和(自身を除く): 355722576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 83267, 166534, 249801, 333068, 416335, 499602, 582869, 666136, 832670, 999204, 1165738, 1249005, 1332272, 1665340, 1748607, 1998408, 2331476, 2498010, 2914345, 3330680, 3497214, 3996816, 4662952, 4996020, 5828690, 6661360, 6994428, 8743035, 9325904, 9992040, 11657380, 13988856, 17486070, 19984080, 23314760, 27977712, 34972140, 46629520, 69944280, 139888560]

約数ペア:

[(1, 139888560), (2, 69944280), (3, 46629520), (4, 34972140), (5, 27977712), (6, 23314760), (7, 19984080), (8, 17486070), (10, 13988856), (12, 11657380), (14, 9992040), (15, 9325904), (16, 8743035), (20, 6994428), (21, 6661360), (24, 5828690), (28, 4996020), (30, 4662952), (35, 3996816), (40, 3497214), (42, 3330680), (48, 2914345), (56, 2498010), (60, 2331476), (70, 1998408), (80, 1748607), (84, 1665340), (105, 1332272), (112, 1249005), (120, 1165738), (140, 999204), (168, 832670), (210, 666136), (240, 582869), (280, 499602), (336, 416335), (420, 333068), (560, 249801), (840, 166534), (1680, 83267)]